UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GetKZNLKtW0jjw+7CZoju1IafTRgXVByOjfU6RTzYXU=' 
WHERE 
  key_id = '37fa44abcad66eae2ef5de96d8efce91141024387fd6c860251499f57db8ac2c' 
  AND (
    token = 'GetKZNLKtW0jjw+7CZoju1IafTRgXVByOjfU6RTzYXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )