UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xxev6oV8qA/jgJIL9uAZANiVoVp7NDgta3xPHdFaQAM=' 
WHERE 
  key_id = '9701b7e9b3e3cda087d8b8f1f69fe690fcb70f52f1de600b5f71f8e3c57c6ca5' 
  AND (
    token = 'Xxev6oV8qA/jgJIL9uAZANiVoVp7NDgta3xPHdFaQAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )