UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+hUe0etvN1mcCnLrwVaXrDvDzp75x455tV60zMVd8Mw=' 
WHERE 
  key_id = 'e9b4f1100e2e5fc556eb0f98eb73bcc757d33ffbb7d52a9ec5d21d92aef43749' 
  AND (
    token = '+hUe0etvN1mcCnLrwVaXrDvDzp75x455tV60zMVd8Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )