UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wo6z7jot7ZhL70DZ2ixcs1iHpGE4HgmcCnJI7tCXJow=' 
WHERE 
  key_id = '97d9bbb845c502dfc4b676cc94742e355682b70245f1e0340b11fdccdb673506' 
  AND (
    token = 'Wo6z7jot7ZhL70DZ2ixcs1iHpGE4HgmcCnJI7tCXJow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )