UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6StPD8/mjwigZXHcfGec5FTiWhAfnBKVHgYe3vtgJF4=' 
WHERE 
  key_id = 'ab7bda0dbcdc5ecc9c132533fef1ff5801eb33115a1887da591c87af3c7dc34f' 
  AND (
    token = '6StPD8/mjwigZXHcfGec5FTiWhAfnBKVHgYe3vtgJF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )