INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c45915ad030629b2ad39024d6257aaa27f44b0a63efb1f66cec22aca24ff69b', 
    '3hvfRAqw06z0KoWQkA+ILDaZGgWq0d9LA9aI7PpeNyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)