UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mipyNidOGzwFb5yteRHwX5LGRj0f1zOeUZjvptJYh7E=' 
WHERE 
  key_id = '6bcfc8b805f21e10c6e526e629edb725e9224a3c25401e4d771fc5d5116af86c' 
  AND (
    token = 'mipyNidOGzwFb5yteRHwX5LGRj0f1zOeUZjvptJYh7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )