INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab56e8e6cfaf624c4ef9a18a7009153ef79a281850617c3e49f399e0d8729013', 
    'Ls7KqWKjBEAz072r+jcFeFkRloGQdVX7pj1FHjspd+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)