UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezDxzbwqxCWOqhF3dvPhTw09CpK1iEvKihsT0GIhF4E=' 
WHERE 
  key_id = '2356af8ea735581047ca801271bdd58e5e8f8e3c059ab39ee8193a0332b17566' 
  AND (
    token = 'ezDxzbwqxCWOqhF3dvPhTw09CpK1iEvKihsT0GIhF4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )