UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+fOJSipEACexju/EBMEsDeXj5uqBuUA2qpKu8jzSis=' 
WHERE 
  key_id = '6ecb5c99187e11390e80e000d99ffb6cd89a65779f7cbb41037971899bf6ebab' 
  AND (
    token = 'Q+fOJSipEACexju/EBMEsDeXj5uqBuUA2qpKu8jzSis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )