UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPhtYhjvoaUcX0yiml8DgW5SdvJvyfyK6ki17XDExiU=' 
WHERE 
  key_id = '91b4e8ed1a6a627fa73840b73753aad8e9a2c9c6583d9be45de6f58786501bbb' 
  AND (
    token = 'lPhtYhjvoaUcX0yiml8DgW5SdvJvyfyK6ki17XDExiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )