UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6JnYXODItaKVWW2MWO88BBABldGu5Gssea+9hNkBNs=' 
WHERE 
  key_id = '010732ffc8adcbec850eed80c09ec188b7c99022b54d9b054f4bbda01c0ff905' 
  AND (
    token = 'C6JnYXODItaKVWW2MWO88BBABldGu5Gssea+9hNkBNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )