UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nzl36KPfsZ11mbiA8OBzpMq6A32SWadqyMPYyL7f18=' 
WHERE 
  key_id = 'c2b39c0febd271af5bf681bd14d8dcaf0133992c6e81f69beb2b2956b8270380' 
  AND (
    token = '3nzl36KPfsZ11mbiA8OBzpMq6A32SWadqyMPYyL7f18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )