INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a6b258695733baa8f1c7eab5d25d7544ea2eed13138d0eabb34cc6bd31da999', 
    'dtIPRzbSvp5P2H6KPx7NiwqJyezaQwB8ZAahHghv09s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)