UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wSiMbU5rKHgffOYTmWVBYNjUQc37FpWkhgedhR0VmSo=' 
WHERE 
  key_id = '26f2b09a8ba95f3fb10b1de3ee710da18215a40d4e90920e263452446e8f8b8d' 
  AND (
    token = 'wSiMbU5rKHgffOYTmWVBYNjUQc37FpWkhgedhR0VmSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )