INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c03108ed49cbe1e6f2e5c7e978279af88f91cbf8aff27d2d028adab146fbba7', 
    'v2t6YusvlrKhOS1VqYnUxLjwYmX8QLetX9nip+HhGGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)