SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    19949, 19950, 19951, 19952, 19953, 19954, 
    19955, 19956, 19957, 19958, 19959, 
    19960, 19961, 19962, 19963, 19964
  ) 
  AND status = "A"

Query time 0.00033

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ab__video_gallery",
      "access_type": "ref",
      "possible_keys": ["status", "product_id"],
      "key": "status",
      "key_length": "3",
      "used_key_parts": ["status"],
      "ref": ["const"],
      "rows": 1,
      "filtered": 100,
      "index_condition": "cscart_ab__video_gallery.`status` = 'A'",
      "attached_condition": "cscart_ab__video_gallery.product_id in (19949,19950,19951,19952,19953,19954,19955,19956,19957,19958,19959,19960,19961,19962,19963,19964)"
    }
  }
}