INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4afddff3fafdda641c73a7728bb4e79d6177f5339c675c897dd7280d0409e43a', 
    'jnKsCRe7NgFkwjs+Cjm8eiWzP7C2k/uX72gO93EJjMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)