UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ygHwakGnGFfi4qtaHd3f6CtYLq/mwmc9sojAH8jKNI=' 
WHERE 
  key_id = 'd4d9c533122cf1c1331393ed25dfcd706f642a3c77af4900b479f1ec6b303a08' 
  AND (
    token = '0ygHwakGnGFfi4qtaHd3f6CtYLq/mwmc9sojAH8jKNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041