UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Ss2BqZHw0UJo0VyQNcTSyzZsTGSwm5RL3KN+BeSm2k=' 
WHERE 
  key_id = '19673403fa917922baacb2e4479ad5f89e62221ba8147e546d771752865ecb86' 
  AND (
    token = '6Ss2BqZHw0UJo0VyQNcTSyzZsTGSwm5RL3KN+BeSm2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )