UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cLA+0eJArwLN7MOvKU+P8sOMlJcjOgu2PIlfRjseY+k=' 
WHERE 
  key_id = '76577acbf9384d81d73c3b4306abfcd338b138d5daff7810b47d638971245d3e' 
  AND (
    token = 'cLA+0eJArwLN7MOvKU+P8sOMlJcjOgu2PIlfRjseY+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )