UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mtaZU/3iTF5IvUFZsk1Yh5DlqGtIy8nCGNGitXx0xs=' 
WHERE 
  key_id = '2302d47ec46f4b5614b7a637f452b56790b9cdb79994316962696c34a32bbeae' 
  AND (
    token = '5mtaZU/3iTF5IvUFZsk1Yh5DlqGtIy8nCGNGitXx0xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )