UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqcm3psyB7Ekl36a3uJpeJZIgerVRC22N6MRjc8xLjA=' 
WHERE 
  key_id = '8c0035e157c92ba5500ee2b6a465ca3437081b2237337f9088517712c11dd0ca' 
  AND (
    token = 'nqcm3psyB7Ekl36a3uJpeJZIgerVRC22N6MRjc8xLjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )