UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfm9KywwZtaDd1DaJRpukGvkpt9JKrBsE7X8joxkWI8=' 
WHERE 
  key_id = '434d55dbc616e58d42fb50c2acf0643932145da2a5f8ef4c9d160be5bc4e7ecd' 
  AND (
    token = 'gfm9KywwZtaDd1DaJRpukGvkpt9JKrBsE7X8joxkWI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )