UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '24y+JstK+oLew4emfDVzK2qVXmczsWx+DDwkGU+CVRs=' 
WHERE 
  key_id = '8a9bf4c37e4827aa2ccad98cb9ec053ecf986b1be0bf72fc89d7ad3ae90dd525' 
  AND (
    token = '24y+JstK+oLew4emfDVzK2qVXmczsWx+DDwkGU+CVRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )