INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9942631e73251dbf00a460177358a1daad80c4cb10a9ad20fae091195f2d44d', 
    'uadWwlQA/wXWTM//BBFuUYjzkvBYdKyD5CsHsa7cJxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)