UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4B/6PQnfrH4h2B7BuhVzU9zLCYmKFNEs6rfLJl08RM=' 
WHERE 
  key_id = '6d45148ee9e4ced6c71cfc69f69f68ce1478eb0ebf980503f59bf0f7e73d23ba' 
  AND (
    token = 'Z4B/6PQnfrH4h2B7BuhVzU9zLCYmKFNEs6rfLJl08RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )