UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKLa9todVVXo6pR4tyu+pqYvFh8Hj9h6JdcyUB/ejf4=' 
WHERE 
  key_id = '9494476e170437091539319af6ec99efd89d34f07ca72b13f0b635a7fdaefe55' 
  AND (
    token = 'vKLa9todVVXo6pR4tyu+pqYvFh8Hj9h6JdcyUB/ejf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040