UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiUUp58/jJe1f9H+mx1ZrsAGJsUXjIhFPyaKZKO9TgQ=' 
WHERE 
  key_id = '2fe705d9c3b0a9cf46aaab78c8aa94f6ec0f87599e1d4f0e612797569d1d2ff6' 
  AND (
    token = 'KiUUp58/jJe1f9H+mx1ZrsAGJsUXjIhFPyaKZKO9TgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )