UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdeM6wws2tDpa5U5P9ouq/TJ+eI0RtEbTmiAx+MZZzA=' 
WHERE 
  key_id = '26da2b6a1066671a47dbb72942ea50d4e78632aee8c5adfd893c431ba98383e9' 
  AND (
    token = 'TdeM6wws2tDpa5U5P9ouq/TJ+eI0RtEbTmiAx+MZZzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )