UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zC7xVhD0Du7w+UmHc6aduFxbToEtXjjJ63rzPk3lDSI=' 
WHERE 
  key_id = 'aee56dd7393b9fc901dfb993dc5d7290ddc94f39db797a7b95404f0979796495' 
  AND (
    token = 'zC7xVhD0Du7w+UmHc6aduFxbToEtXjjJ63rzPk3lDSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )