UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFo1u6TQ+jqCsblAYlxMaUchT9+ovPp+lwBBYNSxiMc=' 
WHERE 
  key_id = '85edc5e3c71d6cbac0dde9d970ad8d96812b544f725b0339e6ad959c1d583d87' 
  AND (
    token = 'lFo1u6TQ+jqCsblAYlxMaUchT9+ovPp+lwBBYNSxiMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )