UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sj/4z5qhk4KacEtWA1AuHA0L89OIRGDNBD9NRCtFmCY=' 
WHERE 
  key_id = 'f89cf1e10d5ad9d85ae8bcee499bbdaefd8c46c66e4fdd4ea3473705389bdf67' 
  AND (
    token = 'sj/4z5qhk4KacEtWA1AuHA0L89OIRGDNBD9NRCtFmCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )