$50 sounds low, but at the same time, it's just a speeding ticket.
Ask your attorney if you need to be, or should be, present for *any* of this - then follow their advice.
It's very possible that the attorney will not need - or even want - you around. Hell, it's probably going to be a 30 second phone call with the DA, no way for you to be there for that anyway. At that point, it could be 100% paperwork and no place to show your face.
To be clear, I'm not condoning or defending driving 90+. The OP posted to get advice, not lectures or clicking tongues. He put in the OP that it was an eye-opener for him.
Sorry, i meant it was a $450 fee for the attorney. She did mention that I may not even have to show up and that we could handle all this via email and phone but I will double check. The only reason I want to be there is so I can verify that they actually handled my case, but they seem to have a good reputation and if this is handled over a call with the DA then obviously I cannot participate. Thank you (and others) for your positive and mature advice.
-Jay