UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7uuKZo7Tm+4ALtNmogCnLz1xEn8X8vYst9BjCvGIxc=' 
WHERE 
  key_id = '534056db60e3ce1984302c4aa78fe8960e54172a0ba865bc3b49af1dfc20eae2' 
  AND (
    token = 'Y7uuKZo7Tm+4ALtNmogCnLz1xEn8X8vYst9BjCvGIxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )