UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqwby00YHdE9ePt74u/1QoRSrvim3BJc15onWqhJ2CA=' 
WHERE 
  key_id = 'b34d35ff2a339e034a46cd87e3baa9c20a9ce3d32677a33b6a15ffb2e2980697' 
  AND (
    token = 'rqwby00YHdE9ePt74u/1QoRSrvim3BJc15onWqhJ2CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042