INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39d128c7d38a5dbc3d56fb7602a478d6e1253130026d54a6827124ffae230e49', 
    '46aqoj01qD3DIYA2P7zQkDW8FRBFKF4bxjybWd8w+Wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)