UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrxAB32Mz8zYS9fDpnStiYx/JlxSCF+xbG5rZxD+GCc=' 
WHERE 
  key_id = 'f34c336a7907cde4f2953d8a6c2d4a0438fadf30e79eb33e2ac7b4cb49bab335' 
  AND (
    token = 'RrxAB32Mz8zYS9fDpnStiYx/JlxSCF+xbG5rZxD+GCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )