INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc6d139cfbda3a3f0e2735e35f27bfe457f067039f3969d2febd8b6cd41ae644', 
    '2InaM6HxpBaTfK+byluPNCzeA6BZCRP3Wq5mtcxJXQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)