INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76e8121d0f9751fcb38a8ea25b81039e74ca519adef433a389688f1182f37215', 
    'PeGp0cq/6Ue1oNXQXJQeFEXCpZf4YpP1ofnYLOoc9VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)