UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvE7i1tGosuKGQaxd3MeZQTk8LfDe/YVZqkOArhvzP0=' 
WHERE 
  key_id = '4eb31b305a1766dd7f5259f7f335595ea61fae6ae603b071487c54126491b289' 
  AND (
    token = 'xvE7i1tGosuKGQaxd3MeZQTk8LfDe/YVZqkOArhvzP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )