INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888e446a066385b817863b3d77701f3b032a86714cc830ddd41c79b0e3569f0a', 
    'cKvRIeAxWcFuVBeTPLy/wZt+KQWvtNJYdnP8hPQS2UE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)