UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kN6X6WDIu3RMc19PuPuZB+lPicg0OH2CS2a4gtD08s=' 
WHERE 
  key_id = 'b4e279e9150522e36929535898348f82841cc47c3b4347233e69b4323fc05a1d' 
  AND (
    token = '7kN6X6WDIu3RMc19PuPuZB+lPicg0OH2CS2a4gtD08s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )