UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHz2A8KZdf8h5PEjs40A+gPTlUvx9KQK5mq244XBq+w=' 
WHERE 
  key_id = '0d63d3e8be7b01361131d0f855e04d178f451714f0efa01cb01689a88b747d12' 
  AND (
    token = 'ZHz2A8KZdf8h5PEjs40A+gPTlUvx9KQK5mq244XBq+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )