INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3ae5a717b50d21b44a5975256cb1d7342c7c4a7ba517aa4e3f666debe78aeb8', 
    '1xIGz+IT2LuYfn1BBwSFx7+26cNwqd0ggPR9QNNhTQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)