UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xCgp39YALMesnr7NwHznEERgJGm9Gyu4oeQXXqDx2E=' 
WHERE 
  key_id = 'aac3ef552dde13d2e36d4df842cd54664708a6d3d34773df3c6b8d28cc89d9b7' 
  AND (
    token = '4xCgp39YALMesnr7NwHznEERgJGm9Gyu4oeQXXqDx2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )