UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'st5zv6hhf4J0oM4TJbpgCQuZA1cgn5A8Sfxo8qG9xfU=' 
WHERE 
  key_id = '168efdafb8acc2b971ed9f213f031d211d3236c8ef2521ccd3965414287eb18c' 
  AND (
    token = 'st5zv6hhf4J0oM4TJbpgCQuZA1cgn5A8Sfxo8qG9xfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )