UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0z2ACeEX18UM68W6WFfriRVf1d3bWeImGKgVlAtka+w=' 
WHERE 
  key_id = 'f1e924773048a4ed146696cbb489f71c6523d689a2269e4fa432bc82f0afd1a5' 
  AND (
    token = '0z2ACeEX18UM68W6WFfriRVf1d3bWeImGKgVlAtka+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039