UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'si4zsr08RkMsuKlHFgRIn+Km6e9+5oRbpve+TgG7zfQ=' 
WHERE 
  key_id = '49443904bc466bce86323d979ec29434825dfe2409ef8ebc9b4b8a989f53c12b' 
  AND (
    token = 'si4zsr08RkMsuKlHFgRIn+Km6e9+5oRbpve+TgG7zfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )