UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vVGRw8lo20yXpCacUzWLGBDO3YfQieeINJUpwnSKVY=' 
WHERE 
  key_id = 'ba642822ccb8b36f948bd269d465eaff018cba9d9c28f93bfc1c50840ba8a66f' 
  AND (
    token = '6vVGRw8lo20yXpCacUzWLGBDO3YfQieeINJUpwnSKVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )