UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOoWlxdq2xxAjMxDHt06eAhpxCN2xOYTvr7W/RLXdvA=' 
WHERE 
  key_id = 'ef80509b72cd2db478b8af3b51d89a8660d09ef90115729071297edd75c36524' 
  AND (
    token = 'MOoWlxdq2xxAjMxDHt06eAhpxCN2xOYTvr7W/RLXdvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )