UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/x4Ae3nG576PNeAFxvQPqCi3hp7SnPUFdlsIbOy/m40=' 
WHERE 
  key_id = '71efdb12f5203b44597aad9b95d24c7ed359cb65495ee167ba2d5a8bce4b52f8' 
  AND (
    token = '/x4Ae3nG576PNeAFxvQPqCi3hp7SnPUFdlsIbOy/m40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )