UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZzlfslEeFVdETgvwfOe5n1fok4kMn66jwxGfrjEiGuc=' 
WHERE 
  key_id = '5f4810fee48e58f6dcc45edf9f9a3906b8634d17d23bd1f22e38127da48b9520' 
  AND (
    token = 'ZzlfslEeFVdETgvwfOe5n1fok4kMn66jwxGfrjEiGuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )