INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d16d75ed65f36742eb1eae264215e1281c623a7daca7ea7964626cefa97a24', 
    '8N3QEBToeQLh/63wU+mhd4oYbmAg2hldw07JgGnklj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)