INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd47ad857ad5ee39ea97960940cf6c97befc8deb555d28ba914ccc1919c057859', 
    'Zd7jlFBBVJjhHFYDQQ23Ppx5w3YwlB7DJv50MfcfOuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)