INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc39c8e4ffdc1c174b4346951edbc0f3046800bcf8a9b2ab97845e93585dc623', 
    '4ifDJweOUjmN6MiCO6xpYS36BdixQrlVY2X8RQwP0MI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)