INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3a89900d2fd9a201198437d3611ecf791b67745df5f7486040e13d6baab3299', 
    'CR7Sqn8wpjNB6TijwlV+wxNuxW16RxJj5isd/xaqbsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)