UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PylVkuKTrFlL+43x7vztIk7QovXxChDQevusYltJSk=' 
WHERE 
  key_id = '08e1070d4c393ec4985c1256cb6b9c2d6101f97e5851196e34ef63d4c5a6c3e9' 
  AND (
    token = '5PylVkuKTrFlL+43x7vztIk7QovXxChDQevusYltJSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )