UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2DgeKcpd0HBN/AE7IytZq6hVsJoDOHPNZYVnYXqkEY=' 
WHERE 
  key_id = 'c48d83717e9b63e40076f1f58805e9dd95b168517d8aab93b6a53905af00899f' 
  AND (
    token = 'y2DgeKcpd0HBN/AE7IytZq6hVsJoDOHPNZYVnYXqkEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )