INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28f9251e49b787f5885d5527dd0678c79d681dc528864aa4f46a4e9ef19f3068', 
    'YuW4x3dgplZDwGsOP6W3K4Ry8vIVk25LV/tZnO8pNNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)