UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZVvUshp5iQHD5J22BUh7bD3PtA/Z7Oz1THOqP6DrMU=' 
WHERE 
  key_id = '2d1f5d53b8c82814a06994f2a0d7288bda61535e94f4b5846fd160e528af3339' 
  AND (
    token = 'VZVvUshp5iQHD5J22BUh7bD3PtA/Z7Oz1THOqP6DrMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )