UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jRa2X0KDgCdlFNBPNZej83tN6XEooCKBTwZjsH8IzCQ=' 
WHERE 
  key_id = '4d16c85775451a7d11d10b45793168ad39a07ae0468c89cbb1ff6ed61b046d82' 
  AND (
    token = 'jRa2X0KDgCdlFNBPNZej83tN6XEooCKBTwZjsH8IzCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )