UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxnWfU0foi7znSccayLWWA1mRtKzNM2mHpUJVP7LfjE=' 
WHERE 
  key_id = 'f5b00e234a4f96f6eefdbaa0467b0ca8dfbcc2b0b5e4a5fc8731e0317f033738' 
  AND (
    token = 'sxnWfU0foi7znSccayLWWA1mRtKzNM2mHpUJVP7LfjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )