1knl, NFD + TPTK, turn play

[toohigh]

MP is a 46/6/1 donk, reason I'm sitting, CO is 28/13/1.8, Hero is TAG

6handed, 1k eff.

Best turn line here?

1 fold, MP limps, CO pots to $45, Hero calls OTB w/ A10cc, blinds fold, MP calls.

3 way to the flop ($150)

8x3c9c

Both players check, hero bets $115, MP calls, CO folds

Turn ($380) is an offsuit 10, MP checks quick, Hero?