UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tgz1tIZ+87uC7hROUTUKVoOaa2P4yVT28lqxfd9hivU=' 
WHERE 
  key_id = 'dfdb7493ce2b25e37e673e864a1f3f4a6c74d8df7419d9daa22830945b002ff9' 
  AND (
    token = 'Tgz1tIZ+87uC7hROUTUKVoOaa2P4yVT28lqxfd9hivU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )