INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d304c7aef974c310c3585d21ca662519ccad91c86594e680223a5053899e4d8', 
    'ObsJ9zizb76ef7f8pZLX1maA2XPBHETN7z/RqA8UNEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)