INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c664dfba8e651f1e224a662d193ae5fd08d2286870f88b6b2935200247ba3b50', 
    '6/9gSK9o7v1g4AyD5kS2shWo2KtCyTTn+RsC7pcAd2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)