UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Xa0eGZYei5v3bulm1ltkska5syWyC8cXp1DZBVC2ac=' 
WHERE 
  key_id = 'bb7d8a10312026f8e15abd004a26a50fca7276e2bafe8afd43e6190a4002d63b' 
  AND (
    token = '9Xa0eGZYei5v3bulm1ltkska5syWyC8cXp1DZBVC2ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )