UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0dFYsH7uH/gDJMOYbOVh7NYUAnaWDHvrLNHSKooFIJc=' 
WHERE 
  key_id = 'a6fbe0aa2d4550ae8350145e70ca532790438dfb0c4039fc299c2952126cafce' 
  AND (
    token = '0dFYsH7uH/gDJMOYbOVh7NYUAnaWDHvrLNHSKooFIJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )