UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSR+IYsIhVfHlMizL6de10TnS6B78HSRKVqkZUqChRg=' 
WHERE 
  key_id = 'ca5cccb1fb73f536dfd82e5293ef172a7d68899163da70a00c27751cd704b606' 
  AND (
    token = 'dSR+IYsIhVfHlMizL6de10TnS6B78HSRKVqkZUqChRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )