UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1esvvzJBtwb3lejGCBIkPfIbxVLd26Jo2IdaMOnkWLQ=' 
WHERE 
  key_id = 'f88e8e839b7e73ab38ea580cb518b8d67ccae8a5c48af649ce331a8902a371f1' 
  AND (
    token = '1esvvzJBtwb3lejGCBIkPfIbxVLd26Jo2IdaMOnkWLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )