INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9f7b6de72576b0f4438eddac745d7a2362271b468f1d5981f528a0964308f16', 
    'k+ahTEbVozvpQTC2MpbQglQTJ6imK4AqbQwmGu+Y91Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)