UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjiC327sbizutVYiDGVXRZiEGRSoRKY1iF1716DrgW8=' 
WHERE 
  key_id = '12631315d9a758627f32cb43e99f7445e4869a164bd36a998f28baa9e9e52df3' 
  AND (
    token = 'XjiC327sbizutVYiDGVXRZiEGRSoRKY1iF1716DrgW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034