UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1tHqmM0JJigO6AKgIL9QREz1BVN9YeAIzERPAQAUiGM=' 
WHERE 
  key_id = '89400d6c9390cff1acc818b77faabfed882152f949b9d508a98b6a4116de8187' 
  AND (
    token = '1tHqmM0JJigO6AKgIL9QREz1BVN9YeAIzERPAQAUiGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )