UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKgVzTUn8skILjdQgtEfWXWySxFZXfh+AYRSuiJH0Kg=' 
WHERE 
  key_id = '489d9b5e090e801b7c87c49c47aa60182ea7414abad7fc9c280dc80b8b58ff42' 
  AND (
    token = 'LKgVzTUn8skILjdQgtEfWXWySxFZXfh+AYRSuiJH0Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037