SELECT 
  q_product_feature_variants.variant_id, 
  q_product_feature_variants.position, 
  q_product_feature_variants.color, 
  q_product_feature_variant_descriptions.variant 
FROM 
  q_product_feature_variants 
  LEFT JOIN q_product_feature_variant_descriptions ON q_product_feature_variants.variant_id = q_product_feature_variant_descriptions.variant_id 
  AND q_product_feature_variant_descriptions.lang_code = 'en' 
WHERE 
  q_product_feature_variants.variant_id IN (
    35, 36, 37, 39, 41, 42, 43, 48, 132, 133, 
    134, 135, 136, 137, 138, 139, 140, 143, 
    148, 154, 157, 160, 161, 183, 193, 194, 
    198, 210, 256, 272, 273, 274, 275, 276, 
    277, 278, 279, 288, 289, 5776, 5777, 
    5778, 5862, 5932, 5994, 6047, 6141, 
    6173, 6205, 6213, 6311, 6448, 6632, 
    6760, 7594, 7604, 7605, 7607, 7613, 
    7987, 8152, 8478, 8486, 8496, 8532, 
    8533, 8534, 8535, 8536, 8537, 8538, 
    8539, 8540, 8555, 8646, 8748, 8949, 
    9222, 9365, 9442, 9632, 9697, 9712, 
    9713, 9714, 9716
  ) 
ORDER BY 
  q_product_feature_variants.position ASC, 
  q_product_feature_variant_descriptions.variant ASC

Query time 0.00157

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "309.61"
    },
    "ordering_operation": {
      "using_temporary_table": true,
      "using_filesort": true,
      "nested_loop": [
        {
          "table": {
            "table_name": "q_product_feature_variants",
            "access_type": "range",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id"
            ],
            "key_length": "3",
            "rows_examined_per_scan": 86,
            "rows_produced_per_join": 86,
            "filtered": "100.00",
            "index_condition": "(`portal`.`q_product_feature_variants`.`variant_id` in (35,36,37,39,41,42,43,48,132,133,134,135,136,137,138,139,140,143,148,154,157,160,161,183,193,194,198,210,256,272,273,274,275,276,277,278,279,288,289,5776,5777,5778,5862,5932,5994,6047,6141,6173,6205,6213,6311,6448,6632,6760,7594,7604,7605,7607,7613,7987,8152,8478,8486,8496,8532,8533,8534,8535,8536,8537,8538,8539,8540,8555,8646,8748,8949,9222,9365,9442,9632,9697,9712,9713,9714,9716))",
            "cost_info": {
              "read_cost": "189.21",
              "eval_cost": "17.20",
              "prefix_cost": "206.41",
              "data_read_per_join": "98K"
            },
            "used_columns": [
              "variant_id",
              "color",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "q_product_feature_variant_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "portal.q_product_feature_variants.variant_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 86,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "86.00",
              "eval_cost": "17.20",
              "prefix_cost": "309.61",
              "data_read_per_join": "260K"
            },
            "used_columns": [
              "variant_id",
              "variant",
              "lang_code"
            ]
          }
        }
      ]
    }
  }
}