INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99bf80dd6f8f8d3353a20207f36e3f1b8fbf0b6a4988aea63e50a57b922840cf', 
    'k40dhHZc/wymvt4D86H1K9qsDaOUu/xTVtrn9pKSQ90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)