UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iR8hqa6ZE9l2nZj0dkezTgx1QCDPGLcOfjSjRzc7iTI=' 
WHERE 
  key_id = 'dad65a34cc518f3bb6578047cfe337f060d279e3fbc4886485620184eba8efc2' 
  AND (
    token = 'iR8hqa6ZE9l2nZj0dkezTgx1QCDPGLcOfjSjRzc7iTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )