INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73f4511e20916d5d6639a3a21e5f926a2a35b257448a4a3de4db621a4b34c063', 
    '7cWgQZKIJFJhqHXabvwpMaSgn8BvQRtacWbt8XXjXgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)