UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ez+u6U6M9IYmhy4Awa7rUMhmuWz8SGPcQlwBryDeCLk=' 
WHERE 
  key_id = 'ad9508f804f8a0208d315f33e1d0b25ca27e7a4b4283c5f69da627eb5c71f1fe' 
  AND (
    token = 'Ez+u6U6M9IYmhy4Awa7rUMhmuWz8SGPcQlwBryDeCLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )