UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbFaAXFI/NYxC7rh3xn6qWwS8M9gF+cJ6orl1xCuMro=' 
WHERE 
  key_id = '47ecd6abb7dee539cccb660c4931464fe8fef88ccf12011967d66f1b5a6b66f8' 
  AND (
    token = 'zbFaAXFI/NYxC7rh3xn6qWwS8M9gF+cJ6orl1xCuMro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )