INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc0c85041a8318c3eafd5dfecf76e220360333cd8eb17f5f24bc32f2739737f', 
    'O6I/SpKIQiZb4/ymy0a6MVEDjd6CqAySny3CD7gf8EQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)