INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6315de2ec170dd61ce16ee80eb2c84d649f5e42085513df3f0815aaaffbfa321', 
    '3bwU4JHNFYIGfbOx+WM8Gq0ngc2Wx4Vx4Qjmo7AiNEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)