Second Expiration Try

src/libs/models/resetToken.js

@@ -23,10 +23,11 @@ let ResetToken = new Schema({
     createdAt: {
         type: Date,
         required: true,
-        default: Date.now,
-        expires: 86400 //Seconds in a Day
+        default: Date.now
     }
-});
+}, {timestamps: true});
+
+ResetToken.index({createdAt: 1},{expireAfterSeconds: 86400}); //Expire After a Day
 
 ResetToken.methods.createResetToken = function (done) {
     let resetToken = this;