UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PixW/N2ZF5TqHGQWdP59Xs1MjEkzS07HApf9lUvHT58=' 
WHERE 
  key_id = '2f97f6a48ad446d0783a8d7995c4ea81c1afce6c66808fe70dd20af8e68320e0' 
  AND (
    token = 'PixW/N2ZF5TqHGQWdP59Xs1MjEkzS07HApf9lUvHT58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )