UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HUEuazMQzH8hhlWjmZzbqF8l08KM+GmOIgjIy9qrkc=' 
WHERE 
  key_id = '347f540b60018b74b7b13ec27ca8d7e12fcbbceaedc2aaba016df20430ebee0d' 
  AND (
    token = '7HUEuazMQzH8hhlWjmZzbqF8l08KM+GmOIgjIy9qrkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )