UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Zu9SUeA8+dgsfLvMvurVeguadpBYTxFgUoQH0afETA=' 
WHERE 
  key_id = '8cf5c20b60bdf02f6a06512c073399a2231994781072176d9e9a1a7efacf8d51' 
  AND (
    token = '3Zu9SUeA8+dgsfLvMvurVeguadpBYTxFgUoQH0afETA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )