UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDM9Bp2Zd9VH9HojdSE7x8wc9tja3iugiAaPk6Zl5OY=' 
WHERE 
  key_id = 'fcfdb84fc0d2e35a977febcb636b7de1f1b2eff5557abccadc91e50ae9b6af84' 
  AND (
    token = 'iDM9Bp2Zd9VH9HojdSE7x8wc9tja3iugiAaPk6Zl5OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )