UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6TB8sCikLbHPWJCCfWd9d5CGeodUFlhj/DfI9+Pyx4=' 
WHERE 
  key_id = '04a085d1161c82e8a9a24579bd99a72931e5afeb56a6286a61c38a85cb3015e2' 
  AND (
    token = 'j6TB8sCikLbHPWJCCfWd9d5CGeodUFlhj/DfI9+Pyx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )