UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaQySX1EcISmCF6a+2YoQWJfpz2phqfFJeFvXALBfww=' 
WHERE 
  key_id = '59a20b6fc3a49bc3269e4b165b4adcd524f425de129d15a5cb0fb79632263be0' 
  AND (
    token = 'MaQySX1EcISmCF6a+2YoQWJfpz2phqfFJeFvXALBfww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )