UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtD/IkZKo9BNAgV0naB/x8smJYqjwZk7lCeKqI69ZZg=' 
WHERE 
  key_id = '818c79faa727e827e3f9322d2f485a8593978bda20c4194c27ea2120fdea7ee7' 
  AND (
    token = 'jtD/IkZKo9BNAgV0naB/x8smJYqjwZk7lCeKqI69ZZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )