UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2S9BzN51XHdEF/bLXCxe2pZgw67+N1vRqw/RGVO+LJ4=' 
WHERE 
  key_id = '12fbfcd6841751146bee6d7162d3adfe75d93edf2f77808d8216d033d8850e2f' 
  AND (
    token = '2S9BzN51XHdEF/bLXCxe2pZgw67+N1vRqw/RGVO+LJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )