INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a45476ccf09e05c2f32e48ea844b1b8a54e2022a85f105cd00a82d05a6465b6', 
    'tTadtC6vCbH2m4Ud33igyP+MzH5qhz6c3QnEQL/J4fE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)