UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTeUJQ4x/iy9Q5TLOagPrNcCHcVfJSAs77AoapOXA8M=' 
WHERE 
  key_id = 'b642405697e900ccc23adee350abedb7b1a20524fe10a3bc719a30424c49719f' 
  AND (
    token = 'kTeUJQ4x/iy9Q5TLOagPrNcCHcVfJSAs77AoapOXA8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )