INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd903eecc726045e0cce7d2c7c8d8c9ef55ffd07cd945d073640e6e577bf91d73', 
    '7VWkEnVqMp6wxfScLZg2wQFIgvPc0GovaMGzNgp0ReI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)