UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75HyVnCmEEZzwksE+WhQL65AIg34jh+uzBBKiuE8uWg=' 
WHERE 
  key_id = '99719d8e1f147580b43e4dd2fa7fbf3fccd4fd102195a4b637ece260d4776881' 
  AND (
    token = '75HyVnCmEEZzwksE+WhQL65AIg34jh+uzBBKiuE8uWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )