UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnbuMmzeH08FBRFTR8S2ORcJXMoFafzw6by0uJ9sD4o=' 
WHERE 
  key_id = '81228a5189ff58afb40ef896410ad5872c573a9ef7f783066acc7135652325b4' 
  AND (
    token = 'YnbuMmzeH08FBRFTR8S2ORcJXMoFafzw6by0uJ9sD4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )