UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Btyke8hiAZsHTy/H6dqhgO+x3HkjxI5Cns7LcdNRo3o=' 
WHERE 
  key_id = '3af3ce5bd5b639b10601d8cf1777f081b4f06083f8de0436b35d9fd634597612' 
  AND (
    token = 'Btyke8hiAZsHTy/H6dqhgO+x3HkjxI5Cns7LcdNRo3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )