UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0vt7fbZGU46vVg4J7p2hFLKPOLYCAryYiYPVHCqqyQE=' 
WHERE 
  key_id = '4c5bdabefe4b123a45ba95f40c7e33359579a5a9cb46536f016d35ffd4c53694' 
  AND (
    token = '0vt7fbZGU46vVg4J7p2hFLKPOLYCAryYiYPVHCqqyQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035