UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gK6TwtTUcg0RGz2kP5yOzOcAgHaravF8fdjjlODISuU=' 
WHERE 
  key_id = 'd907214782e840877b135091fd1a81c5fd7a9c3638df26a3e466d7b26b9edc64' 
  AND (
    token = 'gK6TwtTUcg0RGz2kP5yOzOcAgHaravF8fdjjlODISuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )