INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec88df7e2659b642d84fb5b53ee5fc54f116472e093ef95dceb5f15a39abbfc2', 
    '/s4KDMquwZA1v2iQpq11px5BLgkuyDoV01UZrwzXwV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)