INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e29ddb6acac8e83b820f0ef3071888fb4223154758d600622d74372143ff0f2', 
    '9X+Njbt8LgSBH+hYTgT0uQZRzYh5OEKA4a8n+uF0gIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)