UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJ/BFfl3mhh7aXWZ1r7DNgX8Xy9/uwQo4SNfKRxWd8U=' 
WHERE 
  key_id = 'ef81b7cd2d79f8394cefc19982194a69ff18193a018f40a6a321695331aef338' 
  AND (
    token = 'HJ/BFfl3mhh7aXWZ1r7DNgX8Xy9/uwQo4SNfKRxWd8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042