INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be8197ac25a651602fdb80f0fc8c5dd2aa4bea33e3992871f09a23641c710524', 
    'd+t5KwCBQnYg2BjClpX4azusKbs6boFvfRo5z7cH1Gw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)