UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7SxLDJ5pRxLI4GAEdZgem1s8ERPj8UiWiqXfQoHpbEA=' 
WHERE 
  key_id = '3dff9626a36d56ec9c666b9c2e6226dcd96fa1ec4e5cc7ada7115a59a79d07ac' 
  AND (
    token = '7SxLDJ5pRxLI4GAEdZgem1s8ERPj8UiWiqXfQoHpbEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )