SELECT 
  video_id, 
  product_id 
FROM 
  q_ab__video_gallery 
WHERE 
  product_id IN (
    2913, 2914, 2915, 2916, 2917, 2918, 2919, 
    2920, 2921, 2881, 2882, 2883, 2884, 
    2885, 2886, 2887, 2888, 2889, 2890, 
    2891, 2892, 2858, 2859, 2860, 2861, 
    2862, 2863, 2864, 2865, 2866
  )

Query time 0.00035

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 (2913,2914,2915,2916,2917,2918,2919,2920,2921,2881,2882,2883,2884,2885,2886,2887,2888,2889,2890,2891,2892,2858,2859,2860,2861,2862,2863,2864,2865,2866))"
    }
  }
}