INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c48e4171de97445037dfd573b33aa1d1299647e3d2dda0701ca566c1538de95', 
    'hLTQ1+uYMfoiDVTE6Lkh9ZCV19wMJgEh9TdoJLrB/C4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)