UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kz7PgpXGedOfSGkXCN243BKXXPIHX2Acw+1K0L8J67Q=' 
WHERE 
  key_id = 'ab53eacc10e453b7505b59401ea37260cafc795fa7eda24999219817a08aab55' 
  AND (
    token = 'kz7PgpXGedOfSGkXCN243BKXXPIHX2Acw+1K0L8J67Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035