INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2390bb4aced8933a44941d8104b9e4aafdedbe40a3df29319f3f02a3cd426f49', 
    '51B7RZjGssKlevmO8s6erssKLk+B6tO+ZrEvqa9xtCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)