UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfbTKgZeNi7UYYRT9YvE4gU3npppqy3yPS34+h57n90=' 
WHERE 
  key_id = '6664bda47627aa15ae36249a81ab08f49167a61a59de2bc7d07395f53a2c00b9' 
  AND (
    token = 'FfbTKgZeNi7UYYRT9YvE4gU3npppqy3yPS34+h57n90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )