UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CjnnS2/VCKgbN/lCTsDFz4ET6/hGCpm0BoDH4yt62cs=' 
WHERE 
  key_id = '339fb7c20ce8b1c94d2e9843f96b9a933bafc65fb22a19ea227f15cddb215fe3' 
  AND (
    token = 'CjnnS2/VCKgbN/lCTsDFz4ET6/hGCpm0BoDH4yt62cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )