UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCpkLl1hymklXcaqGiw3HbLao28WxVCMxMcjWsOnGRQ=' 
WHERE 
  key_id = '353881b56550d8b429cec0807f37dbfb0c5f3c32e205c3a56578fe9e71a5e6d6' 
  AND (
    token = 'UCpkLl1hymklXcaqGiw3HbLao28WxVCMxMcjWsOnGRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )