UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jDl/6eOfpmX6KV08zb1U5NowE5uQltMKpVsMbbHlSx8=' 
WHERE 
  key_id = '4b3854910bc2b256156c9e8a4d70fa1d910367529eddff6534c0919486c7bca9' 
  AND (
    token = 'jDl/6eOfpmX6KV08zb1U5NowE5uQltMKpVsMbbHlSx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )