UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FPjc3hvsmXBKI6lLIckqvKGDfhChjldrk3B1L/skhvQ=' 
WHERE 
  key_id = 'a39f85d763b2ba07547b2daeea9c8b11c6666c586e8ff76f8ea590e900f8a921' 
  AND (
    token = 'FPjc3hvsmXBKI6lLIckqvKGDfhChjldrk3B1L/skhvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )