UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OG4EWBgOXcjp4cjcC5+/hc79mny/A1mxSFtpNJjeds=' 
WHERE 
  key_id = '005946d933bad555e1d66e81b50a4dd4ef9e1d5144d91c201404e257d021976d' 
  AND (
    token = '3OG4EWBgOXcjp4cjcC5+/hc79mny/A1mxSFtpNJjeds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )