UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CAFVolbmIrZ+5dHhBbRez2Vzfwqtp2AzLwuu0Pe02aE=' 
WHERE 
  key_id = '2f95b401faeccb97807b064286aaa22fd80afbf70a04b2cefa2b309218f12ef7' 
  AND (
    token = 'CAFVolbmIrZ+5dHhBbRez2Vzfwqtp2AzLwuu0Pe02aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )