SELECT 
  q_images.*, 
  q_images_links.*, 
  q_common_descriptions.description AS alt, 
  q_images.image_id AS images_image_id 
FROM 
  q_images_links 
  LEFT JOIN q_images ON q_images_links.image_id = q_images.image_id 
  LEFT JOIN q_common_descriptions ON q_common_descriptions.object_id = q_images.image_id 
  AND q_common_descriptions.object_holder = 'images' 
  AND q_common_descriptions.lang_code = 'en' 
WHERE 
  q_images_links.object_type = 'product' 
  AND q_images_links.type = 'M' 
  AND q_images_links.object_id IN (
    '6415', '6416', '6417', '6418', '6419', 
    '6420', '6421', '6422', '6423', '6424', 
    '6425', '6426', '6427', '6428', '6429', 
    '6430', '6431', '6432', '6433', '6434', 
    '6435', '6436', '6437', '6438', '6439', 
    '6440', '6441', '6442', '6443', '6444', 
    '6445', '6446', '6447', '6448', '6449', 
    '6450', '6451', '6452', '6453', '6454', 
    '6456', '6457', '6458', '6459', '6460', 
    '6461', '6462', '6463', '6464', '6465', 
    '6466', '6467', '6468', '6469', '6470', 
    '6471', '6472', '6473', '6474', '6475', 
    '6476', '6477', '6478', '6479'
  ) 
ORDER BY 
  q_images_links.position, 
  q_images_links.pair_id

Query time 0.00378

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "371.21"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "64.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "q_images_links",
            "access_type": "range",
            "possible_keys": [
              "object_id"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type",
              "type"
            ],
            "key_length": "81",
            "rows_examined_per_scan": 64,
            "rows_produced_per_join": 64,
            "filtered": "100.00",
            "index_condition": "((`portal`.`q_images_links`.`object_type` = 'product') and (`portal`.`q_images_links`.`type` = 'M') and (`portal`.`q_images_links`.`object_id` in ('6415','6416','6417','6418','6419','6420','6421','6422','6423','6424','6425','6426','6427','6428','6429','6430','6431','6432','6433','6434','6435','6436','6437','6438','6439','6440','6441','6442','6443','6444','6445','6446','6447','6448','6449','6450','6451','6452','6453','6454','6456','6457','6458','6459','6460','6461','6462','6463','6464','6465','6466','6467','6468','6469','6470','6471','6472','6473','6474','6475','6476','6477','6478','6479')))",
            "cost_info": {
              "read_cost": "140.81",
              "eval_cost": "12.80",
              "prefix_cost": "153.61",
              "data_read_per_join": "6K"
            },
            "used_columns": [
              "pair_id",
              "object_id",
              "object_type",
              "image_id",
              "detailed_id",
              "type",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "q_images",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "image_id"
            ],
            "key_length": "4",
            "ref": [
              "portal.q_images_links.image_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 64,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "64.00",
              "eval_cost": "12.80",
              "prefix_cost": "230.41",
              "data_read_per_join": "49K"
            },
            "used_columns": [
              "image_id",
              "image_path",
              "image_x",
              "image_y",
              "is_high_res"
            ]
          }
        },
        {
          "table": {
            "table_name": "q_common_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "object_id",
              "lang_code",
              "object_holder"
            ],
            "key_length": "107",
            "ref": [
              "portal.q_images.image_id",
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 64,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "64.00",
              "eval_cost": "12.80",
              "prefix_cost": "307.21",
              "data_read_per_join": "38K"
            },
            "used_columns": [
              "object_id",
              "description",
              "lang_code",
              "object_holder"
            ],
            "attached_condition": "<if>(is_not_null_compl(q_common_descriptions), (`portal`.`q_common_descriptions`.`object_id` = `portal`.`q_images`.`image_id`), true)"
          }
        }
      ]
    }
  }
}