UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0i9jMts1cFcabfVmRJp+fgCluyRZV3jE8FJ5op8US58=' 
WHERE 
  key_id = '3993a109471b4dbc95ccfef099e7cd30e3cdc87a50e26e5dc30e121bd2f6936e' 
  AND (
    token = '0i9jMts1cFcabfVmRJp+fgCluyRZV3jE8FJ5op8US58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )