UPDATE 
  cscart_product_popularity 
SET 
  `viewed` = 2988, 
  `added` = 1, 
  `deleted` = 0, 
  `bought` = 0, 
  `total` = 8969 
WHERE 
  product_id IN (
    21101, 21102, 21103, 21104, 21105, 21106, 
    21107, 21108, 21109
  )