INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1508320a7b6ca62b9c90d9a550641661d91ba00cd6a490a8704d64e380c3e861', 
    '3I88Zno5/WKCduvv26LuxNvLWA5hHkaw07k9GXHksew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)