UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhauDfZeuDR3wLWlyzjoY2BHxI6r+u+tLQTG81OqFa4=' 
WHERE 
  key_id = '5a4bfe1813d981f717fa95f96abc02df261637d5773525f585f19c6322771faa' 
  AND (
    token = 'LhauDfZeuDR3wLWlyzjoY2BHxI6r+u+tLQTG81OqFa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )