UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LjxokuwVGvS1vRrvv1EUiWC4yRozvPgjE+kkLtWd+s=' 
WHERE 
  key_id = '801f71c347105b4d579b30e5aef9a641a2e2bd3fc0a251f52ff7ce08b9a63a16' 
  AND (
    token = '2LjxokuwVGvS1vRrvv1EUiWC4yRozvPgjE+kkLtWd+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049