UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DY5k6WjwJXltp5W1P7hktuNYGa+lZ5NPugjhyOvw+Rc=' 
WHERE 
  key_id = '4ce9d5022ec2d7c6a7fdd95ee62daeebe38355b982fcd5e8758e0bcf6ac93f1a' 
  AND (
    token = 'DY5k6WjwJXltp5W1P7hktuNYGa+lZ5NPugjhyOvw+Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )