UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5njIEykqC+UjrrjH7Wn6fd4W3MXRqRARRwuXfeowTW8=' 
WHERE 
  key_id = 'be441ff158ea4cafef73281ea3588b841d3acc1077441e96a2fedbaa6207e1cd' 
  AND (
    token = '5njIEykqC+UjrrjH7Wn6fd4W3MXRqRARRwuXfeowTW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )