UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLIyovxuiMKbBjx4rMZcv5eGiJokO0rnHrhwtK1dnxs=' 
WHERE 
  key_id = '016316d26e0a787d9dc35e51dd190eb0d02a142f6572c4764dfdab471d825e40' 
  AND (
    token = 'MLIyovxuiMKbBjx4rMZcv5eGiJokO0rnHrhwtK1dnxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )