INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad750df1e8d527b640e0217da72d80cb5d119cf73915f07ece3f1b994ee094a', 
    '6ePiPExgCLhRYcgMi2GoWWK0hobM6Vm0ho8hlnvtknE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)