UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jbijGY9zb8871uA5UEr/PKYcC9mJa1xDLFGZtEb8c8Y=' 
WHERE 
  key_id = 'c48ffad3ca7038930e03188fee1e4653e6f3b8d693b7439d71ff432de9a6e6c3' 
  AND (
    token = 'jbijGY9zb8871uA5UEr/PKYcC9mJa1xDLFGZtEb8c8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )