UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9f/FJX+AWkN1XOD5MNJCjtp5UsilIolAvgtNIn97MqM=' 
WHERE 
  key_id = '666cd4d7a0760dc55a3815a26ab366981e1b5334c46aa0a75a069811fe2fe48e' 
  AND (
    token = '9f/FJX+AWkN1XOD5MNJCjtp5UsilIolAvgtNIn97MqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )