UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbriJVZnc6IqS7Hb73ahiKGB7wVpu8ELtVY265WXzx0=' 
WHERE 
  key_id = 'c45d609f79253bd39a0e4ff28acddaaba7a07c893dc13902ddbb85c5d35f38fd' 
  AND (
    token = 'QbriJVZnc6IqS7Hb73ahiKGB7wVpu8ELtVY265WXzx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )