UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4FJgvtYuRscuRvyv/c1FlNYkh6H+YNxiKk+3xg7YUb0=' 
WHERE 
  key_id = '4fc14f500acc0632931e567c1a81ef09d8ab9c21f62feeceeee2c292f29ea9b7' 
  AND (
    token = '4FJgvtYuRscuRvyv/c1FlNYkh6H+YNxiKk+3xg7YUb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )