UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uawH8h6e16GhsBzG5UE2XlGZhRqQSR/WfZpa6brWSsw=' 
WHERE 
  key_id = 'a8df063442669a6ad4e6579186d4e3e1e767b1baa9eb9f569101d37c558143e4' 
  AND (
    token = 'uawH8h6e16GhsBzG5UE2XlGZhRqQSR/WfZpa6brWSsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )