UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XRIwXU6m1CtVJXTw9eWMrPrMqgQ31OOytwVWSXkCjR0=' 
WHERE 
  key_id = '254da10dbc6d2376f5a289f76b3314149ae4e31c588e6a04f3054e9186a3edcc' 
  AND (
    token = 'XRIwXU6m1CtVJXTw9eWMrPrMqgQ31OOytwVWSXkCjR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )