SELECT 
  q_seo_names.object_id AS product_id, 
  q_seo_names.name AS seo_name, 
  q_seo_names.path AS seo_path 
FROM 
  q_seo_names 
WHERE 
  q_seo_names.object_id IN (
    294, 295, 296, 297, 298, 299, 300, 301, 
    302, 303, 304, 305, 306, 307, 246, 247, 
    248, 249, 250, 251, 252, 253, 254, 255, 
    256, 257, 258, 259, 260, 261
  ) 
  AND q_seo_names.type = "p" 
  AND q_seo_names.dispatch = "" 
  AND q_seo_names.lang_code = 'en'

Query time 0.00140

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "73.41"
    },
    "table": {
      "table_name": "q_seo_names",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "dispatch"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "object_id",
        "type",
        "dispatch",
        "lang_code"
      ],
      "key_length": "206",
      "rows_examined_per_scan": 31,
      "rows_produced_per_join": 31,
      "filtered": "100.00",
      "index_condition": "((`portal`.`q_seo_names`.`object_id` in (294,295,296,297,298,299,300,301,302,303,304,305,306,307,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261)) and (`portal`.`q_seo_names`.`type` = 'p') and (`portal`.`q_seo_names`.`dispatch` = '') and (`portal`.`q_seo_names`.`lang_code` = 'en'))",
      "cost_info": {
        "read_cost": "67.21",
        "eval_cost": "6.20",
        "prefix_cost": "73.41",
        "data_read_per_join": "52K"
      },
      "used_columns": [
        "name",
        "object_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ]
    }
  }
}