INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e8cd07c6a146394d9a6e16ffb412c37a3b1014d089a3b34aac6290211a7b56', 
    'JBUzpE7HQEdmWQrzLtXIkVjcnBASsXYBokbCJAZDTZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)