UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkhWJmMw43zRUglPpIZaDGir6XkRVwAyp+mGAeCvWjw=' 
WHERE 
  key_id = '3f960b4b0a7a63f45a82f928336ca5bfc8938ac9dd4bad79256f1a7339a4c3ee' 
  AND (
    token = 'hkhWJmMw43zRUglPpIZaDGir6XkRVwAyp+mGAeCvWjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )