UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4k9j3bBopVvkOV/KtON+MCy6gw7+P8okBDXg13rTciQ=' 
WHERE 
  key_id = '5d75fed2c9a386b3bbff153f91bb14085b456e7522d47b2925bb5fa6545d20ee' 
  AND (
    token = '4k9j3bBopVvkOV/KtON+MCy6gw7+P8okBDXg13rTciQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )