UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OmjFVmBz00jZXZiiSGZDu6xtoa/7W88sWs1bXT0RNY=' 
WHERE 
  key_id = '71ed0eb27607580ef1ed85ca42537a5602adf55adab78e42d94558bbd68f20db' 
  AND (
    token = '+OmjFVmBz00jZXZiiSGZDu6xtoa/7W88sWs1bXT0RNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )