Redis Laravel Expert

I need a Laravel expert with Redis knowledge. Basically we have a web application with large dataset and the data is stored in mongodb as well as Redis for caching purpose. We need to filter data stored in Redis (its say 100,000 records) Laravel Version is 5.1 Just like we filter data $model->where("firstName","John")->where("lastName","Doe")->where("Group","ABC"); I want to do similar with Redis cache