UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X/Se+aF7W2vWdYml4aKAKxKkyeH/FZ01YUf34fdTuaE=' 
WHERE 
  key_id = '6b3d6c702aacdcdc7af1b4e438065cdda729cb217d39a4950fa80a1a2767c7a4' 
  AND (
    token = 'X/Se+aF7W2vWdYml4aKAKxKkyeH/FZ01YUf34fdTuaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )