INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e509574db627f1a135eb4cf91c9d59109e00e1e7ed627980e1cb212acd8de397', 
    'Y7dXrCAXERZiNbhJ4+OyzlHA3mf5EtPMpjC0gQkt+EU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)