UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'takFjVbOLiHCn8IvLfa1NNXuqk/Wx/lakxpWfpBZ1L8=' 
WHERE 
  key_id = '39fb3f52416d2510bd35aa6e65a10637eb538009f4f231ce62ca8d14a420ed9d' 
  AND (
    token = 'takFjVbOLiHCn8IvLfa1NNXuqk/Wx/lakxpWfpBZ1L8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )