UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9nz1wMRP6qedYZC5OlQKfp8RfSCoLht73VtofzOcq0=' 
WHERE 
  key_id = '5a406c36c3ab8f1c15127c2191db1fd0df585b42ad2222b7286d5cd9bb964c0e' 
  AND (
    token = 'L9nz1wMRP6qedYZC5OlQKfp8RfSCoLht73VtofzOcq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )