UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pf++Hw7AQNzFi0GdmriYb4QbLnGJaXrPxX6BYY4cr7I=' 
WHERE 
  key_id = 'f6d4bbb53b27b9a328a70ceb9c0dd41282cf794487f02fdc11a7f760404705f3' 
  AND (
    token = 'pf++Hw7AQNzFi0GdmriYb4QbLnGJaXrPxX6BYY4cr7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )