UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HcWUWN4wivrTG53l5DB29GVe1/LMxQUnWle5EbtfQFg=' 
WHERE 
  key_id = 'd7ad635af04f62f71f903badb999b354a9cd70fe31768ade14a5c098c8ff12a5' 
  AND (
    token = 'HcWUWN4wivrTG53l5DB29GVe1/LMxQUnWle5EbtfQFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )