UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vm1r86PGjMMV2pxVKtKiU494QQalsSymk/j7P0TWrJ4=' 
WHERE 
  key_id = '07874b9a6553900105d48a3c8566e676288b719acefe514dee919a04d3b5fe0d' 
  AND (
    token = 'Vm1r86PGjMMV2pxVKtKiU494QQalsSymk/j7P0TWrJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )