UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VbPlJNfzhqcygRa1vX3ot09P1bW+XzQ1JR+fBp5dSeA=' 
WHERE 
  key_id = '479bf755c860aafda7d2b97adcfd2ea37d90925ef36c6fb6f28632faa548caae' 
  AND (
    token = 'VbPlJNfzhqcygRa1vX3ot09P1bW+XzQ1JR+fBp5dSeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )