UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qBxjLHGfwCC1gLtwGWapzdjDKUGbJR/2/+UEaa9M5Fw=' 
WHERE 
  key_id = '6ac40e0af35912847f2181005fb5be4737db4a98f5775b8803dd582daf1d5bbc' 
  AND (
    token = 'qBxjLHGfwCC1gLtwGWapzdjDKUGbJR/2/+UEaa9M5Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )