INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c31b8695bca2099dc2ee7653bf422327240f62a90a2bfc3f31a71f22c49a56a8', 
    'IYvrKL3KZ4LvEjN+GEK8Uit2PwXlqEQL/EAwqtahxyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)