UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8luLlcl88zy2p+WfFSFyik/Nldvd0TUsBQafkkKHtM=' 
WHERE 
  key_id = '38f28020d741ad2270bd70cac20024816abe023e94dd8792d10e8a254ed36ef2' 
  AND (
    token = 'D8luLlcl88zy2p+WfFSFyik/Nldvd0TUsBQafkkKHtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )