UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+sURwBg8EfbmMa7O25O7KE3JeejMM7ZnrzOX6fGcC8=' 
WHERE 
  key_id = '2ea46ccc03e6934c90f4e9c3a197be2d994ebabf1627cb7d0e5f037797830cec' 
  AND (
    token = 'w+sURwBg8EfbmMa7O25O7KE3JeejMM7ZnrzOX6fGcC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )