UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPru4v1/0j/oEoxfyzVGnNyofMfQHFGD+XAr3XHxdww=' 
WHERE 
  key_id = '64e228207a24b8e72753cbcd367aac422ad6ea20f8df50feff82282c12efcbce' 
  AND (
    token = 'kPru4v1/0j/oEoxfyzVGnNyofMfQHFGD+XAr3XHxdww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )