UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQa3e5jRfWPsMaK3DTRMThkrsK0RfdFU5MFFY1EFxWo=' 
WHERE 
  key_id = '808dccf30d461fe955548e907d89a7d03c61aaab8e54b9d095a205022a32cbed' 
  AND (
    token = 'LQa3e5jRfWPsMaK3DTRMThkrsK0RfdFU5MFFY1EFxWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )