INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4532b5a885c4e128023f18d10f96d55651b6b132881149dbf33568d3f057c516', 
    'U8xoegUTe/fZdMXqJZe1rkExfhXjBENGqcGh8jElB8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)