UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jqFQWCmeGnR4TKDFU0E+mGFjXdPtXv+/EhiyzgHMq4=' 
WHERE 
  key_id = '2f71927c0649baed8c6a36418899be2e1c1c7a51268837bb554a770a064158e8' 
  AND (
    token = '8jqFQWCmeGnR4TKDFU0E+mGFjXdPtXv+/EhiyzgHMq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )