INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3a8c369916f2a780d6e7372730b363e45a48b9af5f3992c8b8e6b21946b67fc', 
    '2eBSJDHiEYj40l+PUsfSxzGw9WcREtk1/BZ2TKYKRwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)