UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qIG6m064xi3YEf5cBq8X/tLZY8sNWspHuC+jVSME8ik=' 
WHERE 
  key_id = '97530eefe53b875333464c4b6b07a1a30661c6368dd425cbb411089e19796084' 
  AND (
    token = 'qIG6m064xi3YEf5cBq8X/tLZY8sNWspHuC+jVSME8ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )