OrderedDataStore change order?

If I had an OrderedDataStore called (“Names”) with these values:

38483 = "Bob"
5938 = "Jeff"
68490 = "Thomas"
385 = "James"

How could I move 38483 (Bob) to the end of the datastore so that when I get the datastore it reads:

5938 = "Jeff"
68490 = "Thomas"
385 = "James"
38483 = "Bob"

The value needs to be either the lowest or highest.
OrderedDataStore does not sort strings.