UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87ao4IxdqOlL26Zb9OgVfnSXWE0Rqt0RNvKRd2jqg24=' 
WHERE 
  key_id = '935212a332d6d944d52a45faca5d9f2707ed432e93171a334ded43f8688278a1' 
  AND (
    token = '87ao4IxdqOlL26Zb9OgVfnSXWE0Rqt0RNvKRd2jqg24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )