UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WjM389Z9DErJY/WJ5PYhEYHPp/3FtWAmGtCl0n8ZJEg=' 
WHERE 
  key_id = '30123ebb2e9e8e99a031c4b56ee832e4a7e99c099322ab70b1acc2d8b2360f58' 
  AND (
    token = 'WjM389Z9DErJY/WJ5PYhEYHPp/3FtWAmGtCl0n8ZJEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )