UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVnKVOo3n7jLUkTu/Bv7UocnjqdXs8/s3+U8wjHKXmE=' 
WHERE 
  key_id = 'a7be5669b72b54b97acfa661e9dfa86593f6cd976497c278340b93bd547b7255' 
  AND (
    token = 'tVnKVOo3n7jLUkTu/Bv7UocnjqdXs8/s3+U8wjHKXmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )