UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MzQVDjj1RZIRlxafTAwcR51smIZJjlv2LRu+DRCpLuI=' 
WHERE 
  key_id = '1f9f5e3d183a85c1dc4e8d516cded9a4e2128815d85def2006563625440aaba3' 
  AND (
    token = 'MzQVDjj1RZIRlxafTAwcR51smIZJjlv2LRu+DRCpLuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )