UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgVABvo+rdlfxmfIw7EWPrU2QYb88/LbAJ8v38gqvrA=' 
WHERE 
  key_id = '4de4596ff05de3bc6b13394a90fd097e80bd5c3c1f5498edbb3476550aead20e' 
  AND (
    token = 'EgVABvo+rdlfxmfIw7EWPrU2QYb88/LbAJ8v38gqvrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018