UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnThYTBqmLvg4wGVQb9EMvVwGyUoc/ABUFe2Ddn8W9Y=' 
WHERE 
  key_id = 'ce91d8ad09b29ef0822098d95275639a7a2b1f5d5068f9eb27d244c5f2e01592' 
  AND (
    token = 'tnThYTBqmLvg4wGVQb9EMvVwGyUoc/ABUFe2Ddn8W9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )