UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DwpXBVlRh+sPxgIqPlt0wIdYHqHhm+7/WrmdXnyhCs=' 
WHERE 
  key_id = '9daaec3b864ac30da641ce7b777ec4f939b8c96c36918db87cd04040884e9c14' 
  AND (
    token = '4DwpXBVlRh+sPxgIqPlt0wIdYHqHhm+7/WrmdXnyhCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )