INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551691a87c04fdf946b19e744bbc103cb6c1b0a6f432fb0f50b819eed0cedbfd', 
    'DllTslz4Hi1DIvfz9yXRz+DO+9vSrhjUiKANlzuo1d0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)