UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMnA3vXJ7malSd0hoDDdG4Rk+Omk/7hsCd5kwHuhYW8=' 
WHERE 
  key_id = '823f94173b222b3b3d0639cf276fdad9aaf1328031bc686dead8573280251393' 
  AND (
    token = 'rMnA3vXJ7malSd0hoDDdG4Rk+Omk/7hsCd5kwHuhYW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )