INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57d3e73452f24c580303629d9fddf36e2a9ed20bae182b250a29b8169ade8e15', 
    '+qKuHCqEi/iHQu0ylgSD6PQUZkHylYDiTypKf2mOsGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)