UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YACh87SFSnl+J/6GoF/Hqcg+ZzUCrmLoCshqK0HR9E=' 
WHERE 
  key_id = '04510f39fa86f3e715b457a702f75440a97f5faab41db52ad178abf514b6e5a9' 
  AND (
    token = '/YACh87SFSnl+J/6GoF/Hqcg+ZzUCrmLoCshqK0HR9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )