INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '974966c1b9a9e00de42f64074420788f6aeffc89a185fb45d30e01d49d640fb5', 
    'Zi7l3LWPth55RQhgxSif9jVJ2gocaxkkBt0QCVBTo3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)