INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8b71e7c86d15cf8fab85c4d6f10598e465c212d33dee234fcf934ba24191648', 
    '8sPnfPhSiSnfHqoqm+2DeuCfzP+U7F9wNyOSn6uRZMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)