UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSHsNNC4IaQWjIYH8an9/I1L8jDuBbkCHUV5ml0TRYc=' 
WHERE 
  key_id = '592267dda5eb81c21bc5b1725f03c1808f7ba73280a75b5dd8d6a0a692cb36e2' 
  AND (
    token = 'YSHsNNC4IaQWjIYH8an9/I1L8jDuBbkCHUV5ml0TRYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )