INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '802e0ae21b6907fa404d6e99a391ab63d4849778ee3d50aefc1f73ffcd086b7e', 
    'MKzC41GStkznEfby+kN6vbDlBfkAha7xwQELzAtGb6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)