INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0468a1560b36307eded68aae649178904a2efdee0bf451ffd79bb5357f01695f', 
    'pDCWG35VO5j1RfB8PjN9v63zkwCvvzNpcBqYpdgAdEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)