UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+YB9k8WAbFJCKEIx6HWNti4a1BU7OvK2sKEpW/ZXNo=' 
WHERE 
  key_id = '279a7113333dfe0e31099d3624f19d12cfd458ac5b223d3f877e0bfc97e38e1e' 
  AND (
    token = '8+YB9k8WAbFJCKEIx6HWNti4a1BU7OvK2sKEpW/ZXNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )