UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rbbq5bgSco5rAKaaGjSu3X1/FkVGY0s8jf/JQbIQ7Yk=' 
WHERE 
  key_id = '243c1ab29e729ebdd9afde33cc41bd231436a8dd3817f546cb2bf9f6a2759795' 
  AND (
    token = 'Rbbq5bgSco5rAKaaGjSu3X1/FkVGY0s8jf/JQbIQ7Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )