UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sM0Yxxa0i/Mw5n2yuUR77dZuPHUW2sCYwHVfvf827O8=' 
WHERE 
  key_id = '748a74e8ecac914399de6ff3b56ae5a11b8acb5deefd1410f573bed4e5822ef8' 
  AND (
    token = 'sM0Yxxa0i/Mw5n2yuUR77dZuPHUW2sCYwHVfvf827O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )