SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    144380, 153320, 171492, 156206, 145150, 
    163514, 138184, 146949, 125258, 174238, 
    126254, 158252
  )

Query time 0.00025

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.0216566,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_products",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "loops": 1,
          "rows": 12,
          "cost": 0.0216566,
          "filtered": 100,
          "attached_condition": "cscart_products.product_id in (144380,153320,171492,156206,145150,163514,138184,146949,125258,174238,126254,158252)"
        }
      }
    ]
  }
}