INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240b53f59a51cd7ad4a65834926d467e5ddb79ea8e4ee9b388137038a10c1c76', 
    'c7T7enN6AOoSOXImTnhoJOtoRjGxv+WBIvHx5+d2+XE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)