UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2ot+YvNc9Jts+2WQwv+lzxBqDGlRIzZeF8fPdCn3fw=' 
WHERE 
  key_id = 'f300848665749af20a91d502e571f30e0ad4fa18c36af07df896792b6da934c4' 
  AND (
    token = 'u2ot+YvNc9Jts+2WQwv+lzxBqDGlRIzZeF8fPdCn3fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )