INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a3d21066e2949a492eb6a392ec63d81450c8575e22925c76769df44dfcf8c7a', 
    'jxWDd3220wdcgHi5GZanjwhXj8nbUT63nudQJUTFDxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)