UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4y0jmHRJXcpm+tDzMdjlok+IgBc/ySgpBS9yG3HKOpo=' 
WHERE 
  key_id = 'ec7647e8196d47d49fda098bbc54990bd623590f12e11692096b439c782f75c7' 
  AND (
    token = '4y0jmHRJXcpm+tDzMdjlok+IgBc/ySgpBS9yG3HKOpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )