UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrvqKgzkoWRCqrh1YTdv1fdGyuna6qzgI2XQcWcQEao=' 
WHERE 
  key_id = 'e6b565729e51dac7db3a20e008a28af1bda07ed346ad222ff43cf896c4696af7' 
  AND (
    token = 'lrvqKgzkoWRCqrh1YTdv1fdGyuna6qzgI2XQcWcQEao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )