UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sP+ajDM/R13+6lnP37iyN0VS8sAFHQI4SavIURelt4=' 
WHERE 
  key_id = '5648cc74b2924aa9a8011b494f6ea52bb34d8a5112b340ea18b49cb37d7146ee' 
  AND (
    token = '/sP+ajDM/R13+6lnP37iyN0VS8sAFHQI4SavIURelt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017