UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVuJjtNuqE/nMwx6e6YokSxu1UKTR3N1NM4xJsN7TvU=' 
WHERE 
  key_id = 'ef056689f14e77cb1b9417f512fe837968437bf38e685e4a482171b637052d52' 
  AND (
    token = 'RVuJjtNuqE/nMwx6e6YokSxu1UKTR3N1NM4xJsN7TvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )