UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuZr7/Hbz/Mg+iqNSrXsP1Mll2knYBWJMndiMz0tfwA=' 
WHERE 
  key_id = '1d83cbeb397177a35fe80db1dc2f3a4ce2761cc86aab69c60059335e16c3262c' 
  AND (
    token = 'iuZr7/Hbz/Mg+iqNSrXsP1Mll2knYBWJMndiMz0tfwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )