UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrECvITvFi3u2qgTou/EMs7QZLcAnxzN9LWbPZ9Z+n8=' 
WHERE 
  key_id = 'a0eceda38600ed169f6a9125f1698adb5efd70a6262880843e14ce5720492f89' 
  AND (
    token = 'mrECvITvFi3u2qgTou/EMs7QZLcAnxzN9LWbPZ9Z+n8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )