INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c520701b35ca1e46becc1e74c5c4ff05b8b0e548c07a850a8202f8fa565e17d', 
    'fTxTrMC6AzfxvCD2ZYRdfoT8teO1KUvCOJNEhFZu9RQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)