Would Botox be effective for walnut wrinkles?

I heard that walnut wrinkles are caused by overuse of the chin muscles... but no matter how much I think about it, I don't think I've used them that excessively ^^;;; Would getting Botox make these bumpy wrinkles plump up? My face always looks a bit uneven and full of complaints.

Thinking that this will flatten out, will it really happen?

Or I'm curious if it might be a bit of a stretch to expect such a magical effect.