UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VXTKl+ZTgPy3zmCKWhXw++dxMEuO2qNHhsO7CgIHJU=' 
WHERE 
  key_id = '284d921652a2c40bebe237bf111e6476efd011011992e4b9351072b92ba459bc' 
  AND (
    token = '1VXTKl+ZTgPy3zmCKWhXw++dxMEuO2qNHhsO7CgIHJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )