UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnZtJjYdYc+PwRM2RaWSkB6LGCY9u0Q5MquhfAjaof4=' 
WHERE 
  key_id = 'a289704410f61b6dd3494af87d37695608edd32f1801b8d7c3be5aaf0b1cb08c' 
  AND (
    token = 'NnZtJjYdYc+PwRM2RaWSkB6LGCY9u0Q5MquhfAjaof4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )