UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaB8zrzBKflGUolUVpEkwy4Y+WYwm+7GlYR721ivSRA=' 
WHERE 
  key_id = '389b2d8d8ca25e03702aed29b991950d81b9bb27bb34dcf9ac2589543c67d1f3' 
  AND (
    token = 'VaB8zrzBKflGUolUVpEkwy4Y+WYwm+7GlYR721ivSRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )