UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd0EzPGclt0/7n/vw2ziC5TkzbpuKa1YppcwdB/qdHxA=' 
WHERE 
  key_id = '70c590ce8c9b4d35fceec335600fa67741054451e2370c3a973d9080760d3599' 
  AND (
    token = 'd0EzPGclt0/7n/vw2ziC5TkzbpuKa1YppcwdB/qdHxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )