INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a843772afc5dee2e2fca9451428a49ae4921927d802547ce68cf402c2c3bfefd', 
    'dgpv67X8WGVZ7fxU6q8Vbjw5Ef+qWRMwjlXaHS0kYew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)