UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pXQNRoxRQDbfZxJbhBf6bGZHeKof/MVE27TQSdbnbA=' 
WHERE 
  key_id = 'eb12dbfff500b2f362b000e1fa9baf5e2e9f8f7d00380fed991f1b7a8772496a' 
  AND (
    token = '4pXQNRoxRQDbfZxJbhBf6bGZHeKof/MVE27TQSdbnbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )