INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a54f1ed1556a7c3fd5736423e6d2ea7653d07e31223a8888e0c24f0c294293d6', 
    'HJtDaDid/F4zOJTgy2xFe2rHkd+TjcjtAx6PDilzOfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)