INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a6bfc977cd2b5739317583b2dd345a9fcf07528c487c62a01ed9393bce10a0e', 
    'KBDnbGmVe5TFAtfhpu2BWwclkU2AB/cKD5NuLZRFsvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)