UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+efD+vGuam3ROUU+uIkplQegTGtCDGhP395xt/ds/0=' 
WHERE 
  key_id = 'a91887879c9bd441a80f0d973c4517eb068a7663f561f0911ace12d86dd95824' 
  AND (
    token = 'X+efD+vGuam3ROUU+uIkplQegTGtCDGhP395xt/ds/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )