UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '06YWem5qiXqwKFHkVfpzh5ThPdJyXa9GbSMzbsYn+lo=' 
WHERE 
  key_id = 'f8fca69b9701f56e4f21b90df08f1809c5b4570173823788ca86b1e4de47a963' 
  AND (
    token = '06YWem5qiXqwKFHkVfpzh5ThPdJyXa9GbSMzbsYn+lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )