UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W05nl7x2q+M20Da81fMlmcq/YOHY17yu2V+o4guOafc=' 
WHERE 
  key_id = 'b263161612382b0ef21d3c7c97cc026d7d8e9d346ca3c2a2364827533e99484d' 
  AND (
    token = 'W05nl7x2q+M20Da81fMlmcq/YOHY17yu2V+o4guOafc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )