UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVqTxY2317yWIMnN5ckhBIk+f5squD3FwH5PXBL93aU=' 
WHERE 
  key_id = '67c41f224eaa98cf9e5402932a9082123859ff285e6cd3c1146bcc8cf82eba5a' 
  AND (
    token = 'sVqTxY2317yWIMnN5ckhBIk+f5squD3FwH5PXBL93aU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )