UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+PxYDNiQMynOW7pP+A/E4fpK7uddtjE1LY7fjBssZY=' 
WHERE 
  key_id = '4e4cebc12f3fa279fae0af7c27ab6a87f22549f165dfc54241cfd6cae9a04db8' 
  AND (
    token = '6+PxYDNiQMynOW7pP+A/E4fpK7uddtjE1LY7fjBssZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )