UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Kt81DBlfh7O2h5wQskWoDnTzuUXVyoa5l7j7mFg3hc=' 
WHERE 
  key_id = 'f911b313e622bf15d309eb8f7ef6bb3090f088a6c4086ad97c0c011a573a9f28' 
  AND (
    token = '2Kt81DBlfh7O2h5wQskWoDnTzuUXVyoa5l7j7mFg3hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )