INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9244c4d13cea85909b5fb9fad5063b8c916d2bf5e039cf6b6831b7e0e5fb460d', 
    'kpVaUsdBpf5RcyP7QQp9CtQ4GKNw28Xn6Z8BAlE2DvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)