UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fcNPyUQraOys1R0BI97CKleMFRJ+J++NsXjElm1jWs0=' 
WHERE 
  key_id = '966b2e140f7819aa19109b05757b4d67e842308bfbaa46f02be51a8055c30171' 
  AND (
    token = 'fcNPyUQraOys1R0BI97CKleMFRJ+J++NsXjElm1jWs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )