UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8s3nDFwKhf8rWg3lW7A2H5mhMGJJHZoUHpDMJMo5tmo=' 
WHERE 
  key_id = '1c920fd38dd5f8e988f8953ab76105c72c578e893810806d987b34d47a0e5128' 
  AND (
    token = '8s3nDFwKhf8rWg3lW7A2H5mhMGJJHZoUHpDMJMo5tmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )