UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IkwB6TM5MqfhbDCfM+WH1x3TRuUXUs24qHiOjr6NGnI=' 
WHERE 
  key_id = '282badec2150f6f7c603062cbf4e6121cb076ad984dc5e0021a0fd113aff8a9e' 
  AND (
    token = 'IkwB6TM5MqfhbDCfM+WH1x3TRuUXUs24qHiOjr6NGnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )