INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c33981519ff29372ef511e3ee22c66c72f1ce70e0f350998793426fcf3c9f3f5', 
    'IaR4iTj5fR7cTxSQy319I6tty5m1gIRmlBFY6UP1STg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)