INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ad9431fcc42e60f1c4597c00a528547ab6068ec5e8dd34cc2d7fb11a03ccb1', 
    '5/IHKRhcbmGSUMF3v6YFnLB14uNL99i375sv3WM56dA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)