UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pf3vKqz8JstLpYxWdvTsK4CzabXIDs7t9GPYFezBmKU=' 
WHERE 
  key_id = '777c1bcc4d644f893685aa3785950a445676318afd32028692b069c0ae6b87c2' 
  AND (
    token = 'pf3vKqz8JstLpYxWdvTsK4CzabXIDs7t9GPYFezBmKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )