UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPlOu2/7v8A8+ujnxDKvRPWD1uIv0lMwCihXNybKRE4=' 
WHERE 
  key_id = 'ee1f213ca74191fa20cbe0f147d088be561329ea760dc797486f02cd9290c720' 
  AND (
    token = 'zPlOu2/7v8A8+ujnxDKvRPWD1uIv0lMwCihXNybKRE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )