UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDv/wJfDI53LxqQj5/hGzgqxHlGHNkvOKvUX8eqavHU=' 
WHERE 
  key_id = '9707ca1716855912597be64e47c10dc4a7f22f0aac881c9cfd292a96ce3486b9' 
  AND (
    token = 'kDv/wJfDI53LxqQj5/hGzgqxHlGHNkvOKvUX8eqavHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )