UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aucW8Nds3U/1FHyLKM71yLMLj3DXKhRe/AyKv+ynxe8=' 
WHERE 
  key_id = '295f1abb61f3f6e714bb79188f00ebbef6d05be28b5b6f30ad721560cbb1b47b' 
  AND (
    token = 'aucW8Nds3U/1FHyLKM71yLMLj3DXKhRe/AyKv+ynxe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )