UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTZENjUY3taQmn7SHFdBuHDX5xnyqNr+0lNwcw2UcVE=' 
WHERE 
  key_id = '97298543fd9ee942a6273cba1facbe394003ba724ccf33b884ed08fad49ef4f2' 
  AND (
    token = 'UTZENjUY3taQmn7SHFdBuHDX5xnyqNr+0lNwcw2UcVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )