INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cd30483e50ecc63bceb799e65f1453df5774ec872883916b52c7cf047fa0c37', 
    '8qW93zvfLL5E0cJWhYZ56RgAvxv0WCcTNZQnHdghjWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)