INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '231fa539b01dcbef6f025101a80b37ad81276ed17899b8bcea21d0267f306a6b', 
    'bT2NxGRpPb42WQsmoAVwt6XS1zRlemh/+/QTw09V9go=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)