UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGMrv53OBybmlWGJzlJszpiRutWtXoyFZYJrWtAqgp0=' 
WHERE 
  key_id = 'abb8600a25cbe8ebc2169636693293d96ae7de337816acad1789b5f1f48bfd6f' 
  AND (
    token = 'QGMrv53OBybmlWGJzlJszpiRutWtXoyFZYJrWtAqgp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )