UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4ckXVGdHekpFJ6IwgWLGZM06pmhxVmq8Yr66UN2W+w=' 
WHERE 
  key_id = '92a3437667a457522a6a4aca59144fbe5dfd72d62735cb1ff488c105d8778478' 
  AND (
    token = '+4ckXVGdHekpFJ6IwgWLGZM06pmhxVmq8Yr66UN2W+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057