UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YckZvK74dsAB/qArvu9d6XhIlmYnYeK4ItnjGAFbGZs=' 
WHERE 
  key_id = 'c81e242971c61302fa31cd8d74dc76c33b2e97d397b4315f28e46747dc80e79b' 
  AND (
    token = 'YckZvK74dsAB/qArvu9d6XhIlmYnYeK4ItnjGAFbGZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )