INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c18a91722d1e5328c0266b768e36b802e881acbfd93ba93764b717831cbeef35', 
    'P1c39rFmzTkBTTGVGZPi2QQ0YtEw3yoHySaphIas17w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)