UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIo/EZDI5VWlIe3C73j53ufMfxmG7mJ9WmzdjW9puRU=' 
WHERE 
  key_id = '12bef5edda0df967e8f16ec536deb0752fc0e208e40df58d469416f7da27c9bc' 
  AND (
    token = 'AIo/EZDI5VWlIe3C73j53ufMfxmG7mJ9WmzdjW9puRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )