UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywc79FurSzD8UEz5Svr/GlOhdCtkkjO6TrsKAguLknk=' 
WHERE 
  key_id = 'b1d086b15256b4d54be98e071cae90c9304a8dc59e8062eada3f405e4c2605b4' 
  AND (
    token = 'ywc79FurSzD8UEz5Svr/GlOhdCtkkjO6TrsKAguLknk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )