INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c76343bea62d036e058c13a508425b0818d41e08c10e5e629021f2d5f66de54d', 
    '1K3++jnhccAH9Pphegsdd+aUr4YguXs0OfnNAea2was=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)