INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4263700e97a00b51c8613806bc6947d7476eab7f0eb816bc5a788b023d8384', 
    '9L7zZqhpSwpC67J8XyrpVUCOTjqI4sJcbN4sJLslqck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)