UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4sIDZg8R9dNJRAROC/AR7bMTMNQyjh8FPF5RhnuE+k=' 
WHERE 
  key_id = '24ab8ce04cd577505e0e4b01ade4dd0b17289ffeb7742c7a049c1b9cda460609' 
  AND (
    token = 'O4sIDZg8R9dNJRAROC/AR7bMTMNQyjh8FPF5RhnuE+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )