SELECT 
  video_id, 
  product_id 
FROM 
  q_ab__video_gallery 
WHERE 
  product_id IN (
    30896, 30897, 30898, 30899, 30900, 30901, 
    30902, 30903, 30904, 30905, 30906, 
    30907, 30908, 30909, 30910, 30911, 
    30912, 30913, 30914, 30915, 30916, 
    30917, 30918, 30919, 30920, 30921, 
    30922, 30923, 30924, 30925, 30926, 
    30927
  )

Query time 0.00045

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 (30896,30897,30898,30899,30900,30901,30902,30903,30904,30905,30906,30907,30908,30909,30910,30911,30912,30913,30914,30915,30916,30917,30918,30919,30920,30921,30922,30923,30924,30925,30926,30927))"
    }
  }
}