UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rigw7qKzx4Da/NtnK5yOJE5VjoZxsqi4DYUM0YJ3s68=' 
WHERE 
  key_id = '6daee835caf9d5d695746027704b9338e8b86a684c74c29d49d932138fa22040' 
  AND (
    token = 'Rigw7qKzx4Da/NtnK5yOJE5VjoZxsqi4DYUM0YJ3s68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )