INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34d0a9c810db79b5981b84370c37e47dad21fabfa4ea9bbc8e5fe2547cef1602', 
    '81I6kidF0ufPkMYOnpIGV5CtS0UE/B1BjD6nR9W/tFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)