UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3G7l6TMNaDXfTzeOoIUv5rCgRwniFQ91ziw5TSZz7Q=' 
WHERE 
  key_id = 'b2bf0ba04bf3c94edec00ac79913373ea2badea60b57fe292020b8d260768972' 
  AND (
    token = 'W3G7l6TMNaDXfTzeOoIUv5rCgRwniFQ91ziw5TSZz7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )