UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4zG+VUZScXwMhMP5Fipsj+PzacHfSQbv6EFqeFB9lM=' 
WHERE 
  key_id = 'ae5297af70a6fb171e97771e8d175a0576c5e162e481e0bad5797238687267a2' 
  AND (
    token = 'A4zG+VUZScXwMhMP5Fipsj+PzacHfSQbv6EFqeFB9lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )