UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tvCYbyM60mg5iLytjVKZeNsBbljH2rCfQb6dnVq8+c=' 
WHERE 
  key_id = '8b5ecc9c29d320bd46f46b698c3617298f2d2f0414913937b030dd54ef79ce44' 
  AND (
    token = '5tvCYbyM60mg5iLytjVKZeNsBbljH2rCfQb6dnVq8+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )