UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Djj4QSZ0Wd+xTdZCB4bOMQYM2x6yBTdx4hGoOjf71PE=' 
WHERE 
  key_id = 'dc3c9c4c604025ea3ce62a4bd6fa801e1556a4ac3f36d7848deaa3f53e256cde' 
  AND (
    token = 'Djj4QSZ0Wd+xTdZCB4bOMQYM2x6yBTdx4hGoOjf71PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )