UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+s2o30+PUIby0oVpj15xZy5ynxF19P0gQoQmU93iYY=' 
WHERE 
  key_id = '82f259d601ac11e0d0c099b2d02b469ac1f7c66754651edaa256ef72a1e22606' 
  AND (
    token = 'k+s2o30+PUIby0oVpj15xZy5ynxF19P0gQoQmU93iYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )