UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8oSP+k3WVC3oc92foyBzcPnNY9CY9VE9IV6Tw+z6oI=' 
WHERE 
  key_id = 'd1b07f72eb90a80561aa2c7ef92a603df4dd0f9a4ef8285afcc7f3147962d561' 
  AND (
    token = 'X8oSP+k3WVC3oc92foyBzcPnNY9CY9VE9IV6Tw+z6oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )