INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d229d6b1538f18752213aff339647bc5ffbb6ff8bd08082cf2901842cda7ef1', 
    '3wSwL0ZTCZj2YuGHNchl1PeuZSt5clY2EuJ7AiAhnfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)