UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlLrSQdPjhzIDGi6dDL8dpTj4C5ssOh7Y9Cb0cVtxkM=' 
WHERE 
  key_id = '5cbae75f051eb8b65f212b08033bf05dd52dd94a4bb319a0c1004a886aede983' 
  AND (
    token = 'xlLrSQdPjhzIDGi6dDL8dpTj4C5ssOh7Y9Cb0cVtxkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )