UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMizermoV4lN8n8yXwYW7ouK6i3W+u5BoJQz732lG0A=' 
WHERE 
  key_id = 'e911040eab00b7c85c000a900f896f020557a4e7995d4ea45a6969e19894c00d' 
  AND (
    token = 'rMizermoV4lN8n8yXwYW7ouK6i3W+u5BoJQz732lG0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037