Hi,
We are using express-redis-cache with aws-serverless-express 3.x on AWS Lambda (node 6.10)

I have configure the redis cache ttl to 60s for Http Status 200:

app.use("/api/*",cache.route({expire: {200: 60, xxx: 10}}),function(req, res, next) { next(); });

Most of the time, cache is refresh correctly (each 60s) but sometime, the response is cache forever.

The bug appear only on production.