INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2520a1f486c10ef48c9045af1e2225d936a73075b911ecd274cb37b55f68ee05', 
    'gw6BhPINYYSi4rqFkRbs6ZoUXOgHGbTDQ+ntwDrC6zI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)