UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3F6Hfny59nZzRe9YFGHJ0HKZb9Mfnv+UThnJyGgTHc=' 
WHERE 
  key_id = '35a045ea908720f48c5a68262b80e9dc710e9b393941f835ae50c74ee3017eca' 
  AND (
    token = '+3F6Hfny59nZzRe9YFGHJ0HKZb9Mfnv+UThnJyGgTHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )