INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6618863fdc66b0fb30057074f8e89ce3d55433e6f1acc9b8d0bce6c85aaa2209', 
    'kUexhT9w8M0VJTTuVijlItW5/PLrbDVaXvBbjUP9hFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)