INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '292a4030ef7013a252eb0a94befbc3af4d3308e30713ffcf0e7b207c0aa0430b', 
    'DYvSfj6hVgLjKye7hTi58qICqqN1OxyOv9KdNisK11c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)