UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTzVYR+7SecL3k3jWf33kVZpRNInue+JiDPZoHKDqDU=' 
WHERE 
  key_id = '6afb9e88007073f1e612eae83ee0a9d5b99d266aae15af816a0ac45d40512de0' 
  AND (
    token = 'kTzVYR+7SecL3k3jWf33kVZpRNInue+JiDPZoHKDqDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )