UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ll/laZ4IQuwXWpvJjIDL+n65XYddZt7EO/9lNNEfDv4=' 
WHERE 
  key_id = '897a356d9ba0ed0bb6720412fdef93147280aa6ea77381cc655e4473b7ac5d90' 
  AND (
    token = 'Ll/laZ4IQuwXWpvJjIDL+n65XYddZt7EO/9lNNEfDv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )