UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cz0qeeHOilAIXqc+2eTUbIu+zQYi4tzyT48MmH/YFY=' 
WHERE 
  key_id = '6e24fb73dcc0726e73f134dbde0201ad02b0f3b4e87fd03acbe420a8c534039f' 
  AND (
    token = '6cz0qeeHOilAIXqc+2eTUbIu+zQYi4tzyT48MmH/YFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )