UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6dLkfInOHqysH03UAqzzp9yxEhJk84oX7OstxJMNdg=' 
WHERE 
  key_id = '7d8fe464717e6216e5dbb1d579e2e84befc0c677e456be9dd7d72a6ad5bd02da' 
  AND (
    token = 'i6dLkfInOHqysH03UAqzzp9yxEhJk84oX7OstxJMNdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )