UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kf05X4qgzPZ3OYHDxWWoi7q++fwhD0Kx4hIwDJ/ITsM=' 
WHERE 
  key_id = '91df31c689f82820f7f6527883627a00f73e59b08d80e723de6747b0bef085a3' 
  AND (
    token = 'Kf05X4qgzPZ3OYHDxWWoi7q++fwhD0Kx4hIwDJ/ITsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )