UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqMwRtA/7/IXHgavAd9pWy/rU1URtd5RvqUqEqbOulM=' 
WHERE 
  key_id = '84b35e1ee27b86bb3f134d6296d9e070cd9b7aa75c697b190f7b7ed8c1e693e1' 
  AND (
    token = 'lqMwRtA/7/IXHgavAd9pWy/rU1URtd5RvqUqEqbOulM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )