UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ET6QZrhfgilL6fSClz8TvaAhPT1/a3rlO/FfpVUUaZY=' 
WHERE 
  key_id = 'be543ed8241eeaff9c6c736f5fe016f839801e364d91a6d50b4a6af9150843ef' 
  AND (
    token = 'ET6QZrhfgilL6fSClz8TvaAhPT1/a3rlO/FfpVUUaZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )