INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9668cef81999f46623127d83708c57afe6850150f10b65835a4ba68cc704b8de', 
    'rVWMXFCO5L40zmxBShNi/v6Rut8YtazT/YRdWQtFiWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)