Can a mug shot website be in contempt of court for violating an expunged record?

No and No. Get to an attorney to discuss this.

No. Expunge Orders only effect municipal, county and state agencies. They have no effect whatsoever on private or other governmental agencies. Sorry about that but that's how it is. Sadly, sealing (and expunging) only applies to certain (not even to all) government agencies (for example if fingerprints, mugshots, DNA or anything else - including crime statistics bearing your name or identifying information - were uplaoded to the FBI database then a local Order of Expunction would not effect the Feds) and that it has no effect whatsoever on private (er, extortionist) enterprise, who compile and maintain arrest information and then demand that you pay them off to remove your information from their database and public access. Worse still, after you "buy back your information", then you can count on there being another private company lurking, somewhere, sometime, somehow, just waiting for you to pay them off as well. Its a seemingly never-ending vicious cycle. For better or for worse you are probably best advised to take the wind out of the sails by admitting your past issues / indiscretions to your present (or potential) employer, lender, landlord, licensing authority, admissions committee, etcetera, rather than waiting for them to find out on their own, but that's a personal, not a legal, decision. I hope that I have been helpful in answering your question.

Our law firm uses a company that has relationships with all of these websites and does a great job at removing these negative internet presences, as they say.