UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ok3pnjh2dioPWRpadyx/p9+XA9Z51sxx8gC3kvE/xqc=' 
WHERE 
  key_id = '6feeebb619ea0be694e3cc06fbecd877b702e66e061081d27f2fea7105f609a6' 
  AND (
    token = 'Ok3pnjh2dioPWRpadyx/p9+XA9Z51sxx8gC3kvE/xqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )