UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yh0ZXJeEtmEZMlh7loRL0xsEY2HlmmKVirjMJ7/+qso=' 
WHERE 
  key_id = '1d811e89c19ee9a18c0cc32f4a0271fcfc4ee10cae1ebe9254bec21d4cccf5c3' 
  AND (
    token = 'Yh0ZXJeEtmEZMlh7loRL0xsEY2HlmmKVirjMJ7/+qso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )