UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rctxEsNxBjAHnZAcdsSXevMeF/ImIHCdswEw0Zabp7E=' 
WHERE 
  key_id = 'bf306f173a9e9e064940e4c65c007f3a37300299b5c035517ffe96b91f365ac8' 
  AND (
    token = 'rctxEsNxBjAHnZAcdsSXevMeF/ImIHCdswEw0Zabp7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )