INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f946d2643db533bcb31848139e29d7fbd09b073f42b14ab4b48c0790cc6a6eb', 
    'SRI1QHGH7/N3oS+orQcT7YzzHYFVapZIeZmCdCdSDdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)