UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+2qxisj50GDKOP8czueJVIzYaIi2wh+2R4fg5a6rSA=' 
WHERE 
  key_id = 'e3ef6f9ba9d684c60c4e7c3a1b0094e0e0940f1d170074bef095a23e180fab1d' 
  AND (
    token = 'E+2qxisj50GDKOP8czueJVIzYaIi2wh+2R4fg5a6rSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )