UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZITy+a3pIyuiCDHtk7dx/+4FEGRFsizjXoLW31JGMY=' 
WHERE 
  key_id = '3eee71f46590d0a62f148b05ce3c2a9190567be35c8df6d0622f9224dae22a80' 
  AND (
    token = 'PZITy+a3pIyuiCDHtk7dx/+4FEGRFsizjXoLW31JGMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )