UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l55tqJW5I+4EYjsfu5MBTjGkDBvDEVU3Kbg37gYXAN0=' 
WHERE 
  key_id = 'da229dc9b70ecff4d5b05ec105c6e78e7651cb019236e61e87f657ee6e670191' 
  AND (
    token = 'l55tqJW5I+4EYjsfu5MBTjGkDBvDEVU3Kbg37gYXAN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )