UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'teh29etYh6hk8CrkWZ2zg/AElZiOYQDBXzVSFWq+VIY=' 
WHERE 
  key_id = 'd0724fe9995b9e3cd90199eda668695cfa5802ed3da93656d9cb76d4dd648458' 
  AND (
    token = 'teh29etYh6hk8CrkWZ2zg/AElZiOYQDBXzVSFWq+VIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )