UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/m+AbCNDAhrdgDMATD9B5lPVveK/CFG0utbOb1lRCrw=' 
WHERE 
  key_id = '495923bd5567381b3f261af746711aaa31f028e26796e651f9aec7cc9b79b917' 
  AND (
    token = '/m+AbCNDAhrdgDMATD9B5lPVveK/CFG0utbOb1lRCrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )