INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc4b3135fb5cd6f8bf37885346c948fc09687b97a18daf1668b78287be6a4883', 
    'CQ0qEkPSoLkIfLeRvIyHNnTYhR5L0tnArdrJ0ceh1Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)