UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnfkcC7D217QBE7eEV9V8MhEuLSzd6F/LQSX5f6R2Io=' 
WHERE 
  key_id = '499dc75bdec11b9cf466e65733584ae2b0da7c4092522cb30c0f3e885a599b77' 
  AND (
    token = 'DnfkcC7D217QBE7eEV9V8MhEuLSzd6F/LQSX5f6R2Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )