UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PS+slQthSze4wjIGav9F0kxMYHJLqhIFSvoYMWVvys=' 
WHERE 
  key_id = 'd67104dc3d79985644b7d35d0e11c3fab4979a3fa9bf501202ef6c6ff2195107' 
  AND (
    token = '+PS+slQthSze4wjIGav9F0kxMYHJLqhIFSvoYMWVvys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )