INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f483f98432b347f7c42f67315842c2495b65944847d048784e493b7558c216a', 
    'qTw96f+8BNmMV8MYmKro5sOY4juVnNxL946j7ip8rH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)