INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '902c84d76d5c968853d1015605d357f4d70f40dc7f43b546504b1dcbd88b6c48', 
    'flwYmkYyBhdCk8oeL+nHNIaMeC/4c7WQNpGe30E/ZvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )