UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6E8gy1ZMc6qP3LzraHh9Zp9bHJkrLluKxGLpiwh1njE=' 
WHERE 
  key_id = '605d9e6505cb276ae89c723e1eee504bb07f09d8b16ef38447f57d138135e54f' 
  AND (
    token = '6E8gy1ZMc6qP3LzraHh9Zp9bHJkrLluKxGLpiwh1njE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )