INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ae5dead30617c3a30a35014ec99d1b0dda826d5bd3b46aedfd7125b91881ee', 
    'kz58yUkDnWFjY/wjzB7csTayjqKte4d3YE5/NXZcUo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)