UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpTwR55DKW3gJiecftJLMqbnBFfhEwL5XKTU4Bvh6bI=' 
WHERE 
  key_id = '671fdca546fe2751c0a7f00f96d0b1e6a992cfe03469cf3843a80ffd42d834fb' 
  AND (
    token = 'VpTwR55DKW3gJiecftJLMqbnBFfhEwL5XKTU4Bvh6bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )