UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tp4ioc0V5sm/9Yg18nODOBFt9dsfiE3UKivBt+RuENY=' 
WHERE 
  key_id = 'ff40dc7ce0b5a08a4bfc9f9b06d73329ffdfea3682b5d236e755f36fdd01262f' 
  AND (
    token = 'Tp4ioc0V5sm/9Yg18nODOBFt9dsfiE3UKivBt+RuENY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )