INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21bc6d6806ae8471c2046f5cdb1d33bca0ca0db0ee65d56ca7a73ae3367559a', 
    'PVWiacUcRQw66X8CS1YZaB5kIwEu7W+XohjFiytjM/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)