UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9zG0XHQwN7rtWLYjVciPgj+y7zoJsOWb4vPZrOfBZVQ=' 
WHERE 
  key_id = '695007fbc510783bf13f299cd608398608eb7b968c95a52250ff834c5648c0ec' 
  AND (
    token = '9zG0XHQwN7rtWLYjVciPgj+y7zoJsOWb4vPZrOfBZVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )