UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tiyJwQMIBSH48ZoJyPOx7biIAYLg6z+3wwIfIIzn7PU=' 
WHERE 
  key_id = '028e0f37a1225d7fe00d7a6d40b687c5d601494233df80d39978f3931c5091c8' 
  AND (
    token = 'tiyJwQMIBSH48ZoJyPOx7biIAYLg6z+3wwIfIIzn7PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )