UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VumTMWvxyh/reXRVaFJQZ8GpVfyau1EpQwDe9QHRxV4=' 
WHERE 
  key_id = 'a5f6b461e40f7605e9cfd37af5c80804bb474a1750e0aef38c208c2f62b26357' 
  AND (
    token = 'VumTMWvxyh/reXRVaFJQZ8GpVfyau1EpQwDe9QHRxV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )