UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lKQisQoFN+n/nRTjVuoHpFmj7jL+0kCvRu1IJ0jiw4=' 
WHERE 
  key_id = 'a298109e112a5554cfccadde6c29553d713a113619529e42341acd050c112226' 
  AND (
    token = '6lKQisQoFN+n/nRTjVuoHpFmj7jL+0kCvRu1IJ0jiw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )