UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TFACRbIa9HmZKG9iuBs4DTtTClBI12zHFMO89TzsMI=' 
WHERE 
  key_id = '315a4835f2092d2f188c81dcf83faae7b1bd1d9f730da0966f9e8772bf7724ad' 
  AND (
    token = '6TFACRbIa9HmZKG9iuBs4DTtTClBI12zHFMO89TzsMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )