INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd50a30b9a5a5030c6ecd7f1d33b9ecf5d205e1ba37f98f984b5da7e5cd75b01a', 
    '5NelwQDxLcGmhu1YlMepeOiafdfVCFGIKareVw6EN5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)