UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5ZJqYDGwt/7vE0aYZg96GwRaB1iPJn9TSS1nwq/IH8=' 
WHERE 
  key_id = 'c8cadeffae796f10e32bf2407328e3823f7aef60948c1e81ad166570611e19cd' 
  AND (
    token = 'f5ZJqYDGwt/7vE0aYZg96GwRaB1iPJn9TSS1nwq/IH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )