INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39c1754ff6dd3172d3706a45d50d27a693318892e84567c28c73acdd10916de4', 
    'meKhXECcauj8rfngqHeavyhhZiqPRKEdC2pMSt3egVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)