ctx := context.Background()

	defaultCacheDuration := 10 * time.Second
	cacheDuration, err := env.GetDuration(EnvKESKeyCacheInterval, defaultCacheDuration)
	if err != nil {
		logger.LogOnceIf(ctx, fmt.Errorf("%s, using default of 10s", err.Error()), "refresh-kms-master-key")
		cacheDuration = defaultCacheDuration
	}
	if cacheDuration < time.Second {