UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bp4MpVEX9cp7iW1juIs2ugKFplk1N7PvZj2mFSSR+yU=' 
WHERE 
  key_id = '8c2af84fd1ed22834f8bbbd19879dd8818c12cd83c72a9dcdcbf9a00a772c9ed' 
  AND (
    token = 'bp4MpVEX9cp7iW1juIs2ugKFplk1N7PvZj2mFSSR+yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )