I am going to be writing a program that will connect to SQL Server and purge access tokens from a database once they are due to expire. This program will compare the datetimeoffset and see if it is less than the expiration time to determine whether it expires the token. Anyways, I will be deploying in Azure later on, but I was wondering what would be the best fit for this application. Should I write a simple .net core console app? Learn about azure functions? I didn't necessarily want to get into Service Fabric at this point, but if that's the way to go since we might be deploying more services like this similar in size, where should I start with something like this?

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Edit: Sorry for the vagueness, but any help you can provide would be great! Thanks.