UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxU0xI/XwV2EIMRe6XVDb+7sRGzu8mhhMJrlbwqtLoc=' 
WHERE 
  key_id = 'cd2a91ecd38201d11d0a10ab6118f318ddde5f13562e9c3f25f2085ba4fa3b49' 
  AND (
    token = 'bxU0xI/XwV2EIMRe6XVDb+7sRGzu8mhhMJrlbwqtLoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )