[sacado2]

> clock in, and eat it at my desk

But then you're eating during your worktime. I'm pretty sure your "check out, order, take it, bring it back, eat it" routine takes more than 30 minutes total time. Your employer might be OK with that, and I don't know if that's common in the US, but in France, that's illegal (many people still do it, though). You're not supposed to take your lunch break while working (or else it wouldn't be a "break" in the first place).