UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AoaWyx1N8RVfxIUoyn3PH6YXKYV/7jRDHK3xrLzPDeo=' 
WHERE 
  key_id = 'd9a19256c0ba58a8147a74c916938f0e0cce642db64257a1704d2b1c08a46666' 
  AND (
    token = 'AoaWyx1N8RVfxIUoyn3PH6YXKYV/7jRDHK3xrLzPDeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )