UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2Zbj9x421q/mFI6LwufbTR66BsJZnt+878Aq7XB5ns=' 
WHERE 
  key_id = '91afc04e7503d1bbfcde72d4214a570faa0865c74bf84f1ebf297864ea044f9c' 
  AND (
    token = 'D2Zbj9x421q/mFI6LwufbTR66BsJZnt+878Aq7XB5ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )