Kings under heavy fire, how to act?

Two red kings in my hole.

Seat 1: realdef ($107.25 in chips)
Seat 2: HolyRoller45 ($97.50 in chips)
Seat 3: possibly ($101.40 in chips)
Seat 4: Hero ($74.15 in chips)
Seat 5: thecrazymr ($55.20 in chips)
Seat 7: governor68 ($41.60 in chips)
Seat 8: LoveSpatula ($199 in chips)
Seat 9: Hasting ($104.50 in chips)
Seat 10: knivar3n2 ($115.90 in chips)



ANTES/BLINDS
thecrazymr posts blind ($0.50), governor68 posts blind ($1).

PRE-FLOP
LoveSpatula calls $1, Hasting bets $4, knivar3n2 calls $4, realdef folds, HolyRoller45 calls $4, possibly folds, Hero bets $22, thecrazymr folds, governor68 folds, LoveSpatula folds, Hasting calls $18, knivar3n2 folds, HolyRoller45 calls $18.

Pot 70,5

FLOP [board cards 4S,6S,QD ]
Hasting bets $70, HolyRoller45 folds, Hero? (52,5$ left)

Im pleased with all comments.

Hastings have been playing 20 minutes on table without doing anything really donkish, or playing big pots.