UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4RyoqrlY3NpwfbENw8IN7cPurrDLsemxRzpzyI+eFk=' 
WHERE 
  key_id = 'f91c1d76cf9fa5247722d95e95de4bcfb0f28d122cc3415ad023d41f4e00b4cb' 
  AND (
    token = 'v4RyoqrlY3NpwfbENw8IN7cPurrDLsemxRzpzyI+eFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )