INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca5cccb1fb73f536dfd82e5293ef172a7d68899163da70a00c27751cd704b606', 
    'dSR+IYsIhVfHlMizL6de10TnS6B78HSRKVqkZUqChRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)