UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yGGXcgvaTSZIpGTPtxDs5cxs1aFIOMPOjNYVH8wns8=' 
WHERE 
  key_id = '28f0950163eb9e3cfbb0c115071a8f4528607adb83e802906378867c9632a8a4' 
  AND (
    token = '3yGGXcgvaTSZIpGTPtxDs5cxs1aFIOMPOjNYVH8wns8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )