UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CB8f25wLJT5HOgWRCMNovnNaTVk6h2WHTWpol2tvuM=' 
WHERE 
  key_id = '6c6ca1bfa4240aa4920463d177e33bf4e0a472d22ab0442e08ae00f42e81f0d5' 
  AND (
    token = '3CB8f25wLJT5HOgWRCMNovnNaTVk6h2WHTWpol2tvuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )