INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b75d150e2e1fd7ecef70c21037b2fb06a210d863ca0a075d1954e3556cbe454', 
    'Kdb4QjhAaXhHvALWtfbaDGjXAwj0wlKzXQ0T8wUPiOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)