UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6XzgzKlAmdh7YRVTZJ1SypZhmDBFLjpvzCaaz3vlUk=' 
WHERE 
  key_id = 'f484147fa596fd09c183f7b17eda7750fbb7d206912a833172372275e5093255' 
  AND (
    token = 'v6XzgzKlAmdh7YRVTZJ1SypZhmDBFLjpvzCaaz3vlUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033