UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1jwak+VgsxUs8PnS1s78/H5nW+pO1zB8wU0eFEkaCc=' 
WHERE 
  key_id = '2de259cbb18b8ca8d139f4dd202d3ff0e8b52a331028ecbb161ea2d32c40a74b' 
  AND (
    token = 'Q1jwak+VgsxUs8PnS1s78/H5nW+pO1zB8wU0eFEkaCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )