INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16996d7c3442fe45a83f918aec36372984f7e1cf878de726cb2c15e8cddf8865', 
    'dDrAvGEcgrp77VxYFUQ3cGx+C9uWj8TiogujX3GoUcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)