INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5441f462fe0f750c841810264f836eee824082fca28854c60cfd1291d172bc97', 
    'zr/unHARkRzVZ3Yzi1dqERuK2WgK+7Z5De9RpMjZc8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)