UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KK2eeyAiXjbPF0nCeJBGmVgdgLdO1W5Hl1OTLBzyon0=' 
WHERE 
  key_id = '4b5093c9e7b591d21e065f2c78ae61a967ce14cad1694fe9cda4b95fd871c6ae' 
  AND (
    token = 'KK2eeyAiXjbPF0nCeJBGmVgdgLdO1W5Hl1OTLBzyon0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )