UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9DHhUYbEBwpDtjVvZNN3nNUc754zExaDzXGdX+t+g+E=' 
WHERE 
  key_id = 'a4c57d279e79ec1c553bb0dd23cf575f4a7138e5cf73a7299eec39fff72aec49' 
  AND (
    token = '9DHhUYbEBwpDtjVvZNN3nNUc754zExaDzXGdX+t+g+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )