UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C76AHgTeoGVJoMwXH5qyHPts62Kfz7EuZvM6Nvpdkfg=' 
WHERE 
  key_id = 'c3556373ec8d435416e1b93b647dbc21d61ab74d582ba08e6554f783fcd6b43e' 
  AND (
    token = 'C76AHgTeoGVJoMwXH5qyHPts62Kfz7EuZvM6Nvpdkfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )