UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ymtc5F69YTaqsmvisyJAvQS+aaSq4Wvjul7U8wWrvPo=' 
WHERE 
  key_id = 'ce97ef41080666cea465a51fcc2b91c9db5de4950fe303a47a3197546d4eee79' 
  AND (
    token = 'Ymtc5F69YTaqsmvisyJAvQS+aaSq4Wvjul7U8wWrvPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )