SELECT 
  video_id, 
  product_id 
FROM 
  q_ab__video_gallery 
WHERE 
  product_id IN (
    8944, 8945, 8987, 9061, 9062, 9063, 9064, 
    9065, 9066, 9067, 9068, 9069, 9070, 
    9088, 9125, 9126, 9211, 9212, 9513, 
    9514, 9515, 9516, 9517, 9518, 9519, 
    9598, 9599, 9656, 9659, 9660
  )

Query time 0.00037

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "5.80"
    },
    "table": {
      "table_name": "q_ab__video_gallery",
      "access_type": "index",
      "possible_keys": [
        "product_id"
      ],
      "key": "product_id",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 24,
      "rows_produced_per_join": 24,
      "filtered": "100.00",
      "using_index": true,
      "cost_info": {
        "read_cost": "1.00",
        "eval_cost": "4.80",
        "prefix_cost": "5.80",
        "data_read_per_join": "1K"
      },
      "used_columns": [
        "video_id",
        "product_id"
      ],
      "attached_condition": "(`portal`.`q_ab__video_gallery`.`product_id` in (8944,8945,8987,9061,9062,9063,9064,9065,9066,9067,9068,9069,9070,9088,9125,9126,9211,9212,9513,9514,9515,9516,9517,9518,9519,9598,9599,9656,9659,9660))"
    }
  }
}