UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukcH6F9H9BpYbaHNU99BSpPPQNj/xJEM8GRlX5IDzD4=' 
WHERE 
  key_id = '96a1acad37972ed0091889f3816389420962c98a58f8ecffef7b8caa498cfbb3' 
  AND (
    token = 'ukcH6F9H9BpYbaHNU99BSpPPQNj/xJEM8GRlX5IDzD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )