UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Wu4k/DccBnvpLgpLtBk1OsdC3u6Qx78Zmgy4H+g5CM=' 
WHERE 
  key_id = '020841051948e11b15bc8064f2092b82413ac67b44a8850048354f68b35085a5' 
  AND (
    token = '9Wu4k/DccBnvpLgpLtBk1OsdC3u6Qx78Zmgy4H+g5CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )