INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2871b5406e8fe70ff0552a2a03ea69fe29817dd6e18d6f53b72de313e40efa', 
    '/qrFZOuJ5QSUxgtNZFjOMaQLKhunynWeQSbTg8iEYms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)