UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOEQvnaiXxP4Mkm6YFLIINqOGd/ZPjdGCEwKGbRT4Aw=' 
WHERE 
  key_id = '849ad79072029943dd464fb093933735cc59a7816202e39c107b6bc5838a47f0' 
  AND (
    token = 'QOEQvnaiXxP4Mkm6YFLIINqOGd/ZPjdGCEwKGbRT4Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )