UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yzd2OgrKYdgGWZ+gbOG1swGJsk3B2mxSXsXqNp0lXcg=' 
WHERE 
  key_id = 'e9a3d81dac26a13335818d2c18b867361a802bdd899929beb4d192ae74ce69ac' 
  AND (
    token = 'Yzd2OgrKYdgGWZ+gbOG1swGJsk3B2mxSXsXqNp0lXcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )