UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xv1/TVawXOtG3YzMWLEBYNc4MskJbKIqcnvhsevPhDo=' 
WHERE 
  key_id = '644db7452ee752470f44d121f3225db5058ad271b3828572928516d9d90e0421' 
  AND (
    token = 'xv1/TVawXOtG3YzMWLEBYNc4MskJbKIqcnvhsevPhDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )