UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6c+NXp2epAN5MrsxjiedUMaAUjmlBwBnPAGWS975yA=' 
WHERE 
  key_id = 'b26f68f572f3b5b2735799c8cf14704d01d3c1de0ec56d55988e62d784a32a6d' 
  AND (
    token = '+6c+NXp2epAN5MrsxjiedUMaAUjmlBwBnPAGWS975yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )