INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '652f7eaa4a3f383998d88073f61f6f337aa1d7f33b77dcc911cd55ec39fe060f', 
    '0JhtMh7gc3qhnV91LHtzbzeiHn9TppO1ZAGZQhiK4wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)