INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '648597ec66182a9cdcf55779bf75f93c6b8bcf3537068635285d62c3d55229a6', 
    'fFZbTWRuvCDBucbemowxIWNVQFxMZPnav+3Q3sGveRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)