INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '533dda3492953fc08398580665b0c56023c88819285776c44e4d6a4cbbad65d2', 
    '1XHUGfMRoUwcwAtj78Dcxd8gTafwU+K8FYp6uW7BI2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)