UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOy3WDfRe3nJzeGGiH6Q/6PBK2EnO6rgkca2lT8KCXw=' 
WHERE 
  key_id = '6ba80cd07902ee7e93918e82ac8bffa4c35d0064341347041d847d5a4e191670' 
  AND (
    token = 'lOy3WDfRe3nJzeGGiH6Q/6PBK2EnO6rgkca2lT8KCXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )