UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pWyGrrwiS88XRV7uZH/Qu3ydZz/3QhqRypz2dXNbrk=' 
WHERE 
  key_id = '4fe487a25cd8e504ca1a796c85e4e1e5800ce1d659e9c3a048d47a356e7f0131' 
  AND (
    token = '7pWyGrrwiS88XRV7uZH/Qu3ydZz/3QhqRypz2dXNbrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )