UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NGHO7ZAXCo1mMj/48c5UYf0+mSP6p2/QFwbLRaVVTU=' 
WHERE 
  key_id = '20af3095fe57e7241b98e31549f3c4cce42118802fc61b99ff817ffe2d7e433f' 
  AND (
    token = '5NGHO7ZAXCo1mMj/48c5UYf0+mSP6p2/QFwbLRaVVTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )