UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qpteJQGs6rnoczCVAgg5XuOEnEKrsQXR9PNnNP+H05o=' 
WHERE 
  key_id = 'd875b47aa0c18f07b4b36e419527153d65d3ef443ae8000c6b7b501432365176' 
  AND (
    token = 'qpteJQGs6rnoczCVAgg5XuOEnEKrsQXR9PNnNP+H05o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )