UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjpbhc+MtNcSOjyqpLnitOR6TcRZUUE4/V8mmziSDq8=' 
WHERE 
  key_id = 'c609ee426d7f1a068e209aaa42e6babc8043cf1024375c76a1e4be399a82965d' 
  AND (
    token = 'kjpbhc+MtNcSOjyqpLnitOR6TcRZUUE4/V8mmziSDq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )