SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    12656, 12645, 12651, 12597, 12615, 12603, 
    12629, 12604, 9776, 9777, 9781, 9775, 
    9778, 9779, 9780, 9782, 9790, 9787, 
    9791, 9792
  ) 
  AND status = "A" 
  AND storefront_id IN (1, 0)

Query time 0.00047

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ab__video_gallery",
      "access_type": "ALL",
      "possible_keys": ["status", "product_id"],
      "rows": 77,
      "filtered": 25.97402573,
      "attached_condition": "cscart_ab__video_gallery.product_id in (12656,12645,12651,12597,12615,12603,12629,12604,9776,9777,9781,9775,9778,9779,9780,9782,9790,9787,9791,9792) and cscart_ab__video_gallery.`status` = 'A' and cscart_ab__video_gallery.storefront_id in (1,0)"
    }
  }
}