INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47c36baeacf733ae0913ee9eaf63947026db46ad6d5bbd0ab86f9b1d1fa350c4', 
    'ewhXQxArycOcUgf6t+wW6TyB3udGQWJXlGtHkoAAvto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)