INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a4356654ec5e639a2bfb62323dc7c7ad8c6c70bcaf0c7d4f31cc535e8048fe0', 
    '2fWXhflvs4KSEy9Zeo/gPQcv3NGRpsz6cSvmLvPsXjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)