INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8b606d6b3f4f98b36c679dd0bc7fc575eae38d31029802519508c18d249cca1', 
    'EDnUTj7sB/lH1SHAUc100tYj46WNYULzpQyeWqNIvi4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)