INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bff27466a28de530b7f0736b9559d1e666829d7ef919799c7fdb8aca0cde282c', 
    'KHiAZKEC4Dv6B1IEFgNLdKzFEjaZckE13xbJ5UmstJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)