UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZK6l+5XItxWLPvuIf/9UpV4zrsY0N6ei48JxXrCAXCc=' 
WHERE 
  key_id = '4fc168ea6a534419060fd37de6043662cfe4727f917427f18089047f1f6cbfa1' 
  AND (
    token = 'ZK6l+5XItxWLPvuIf/9UpV4zrsY0N6ei48JxXrCAXCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )