SELECT 
  video_id, 
  product_id 
FROM 
  q_ab__video_gallery 
WHERE 
  product_id IN (
    2388, 2505, 2391, 2507, 2802, 2894, 2895, 
    2896, 2897, 2808, 3372, 3373, 3374, 
    3375, 3012, 5926, 5927, 5928, 5929, 
    3007, 6089, 6090, 6091, 6092, 2988, 
    6094, 6095, 6096, 2992, 6098, 6099, 
    6100, 6101, 2997, 6103, 6104, 6105, 
    6106, 3002, 6108, 6109, 6110, 6111
  )

Query time 0.00043

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 (2388,2505,2391,2507,2802,2894,2895,2896,2897,2808,3372,3373,3374,3375,3012,5926,5927,5928,5929,3007,6089,6090,6091,6092,2988,6094,6095,6096,2992,6098,6099,6100,6101,2997,6103,6104,6105,6106,3002,6108,6109,6110,6111))"
    }
  }
}