UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNj5964b9p7OEo5jng5I9uHGjk/+5NVdheyhEIJf8ak=' 
WHERE 
  key_id = 'e97f4f45ca60e7167a7912f33447ba37cc5f18ac4cad93ffac323632b32071ea' 
  AND (
    token = 'kNj5964b9p7OEo5jng5I9uHGjk/+5NVdheyhEIJf8ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )