UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+7ynDuKbz+NX29zulXdX+SxlnUl6NGGz+FCugtdptI=' 
WHERE 
  key_id = 'ed83eddbc0268e26861f5a98d89c405c4e70134eab697a3ea646b6af17fcd19a' 
  AND (
    token = '8+7ynDuKbz+NX29zulXdX+SxlnUl6NGGz+FCugtdptI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )