UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKDq56CpWYCWpA7YlyY53Cmu9ow8hufr8TzRb/icXuw=' 
WHERE 
  key_id = '650a79f53e78dc8ce9f7c9ef4936c3190bdffb63be5f6fc05a221772b4e6c839' 
  AND (
    token = 'VKDq56CpWYCWpA7YlyY53Cmu9ow8hufr8TzRb/icXuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )