UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjxDDKhg8kdrv0rSD8mqL7d57vtKMOBITz0NgAunfrI=' 
WHERE 
  key_id = '45c2feb7f416089a14d75f67739d9a79ef4a124e16c1b7f5d581f7c2f111ee6d' 
  AND (
    token = 'pjxDDKhg8kdrv0rSD8mqL7d57vtKMOBITz0NgAunfrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )