INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe62722d36f61790666b9ad725cb3ea9c15a066e99671855fe9ef05259d2ff49', 
    '6IPVkSreIs6zuZarAcPIvwT1Q8RS31o8ktZ5bUXkNM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)