UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jylQuKKHlH1X7twEYrTQdvXtWA1ukcASJLYRrdFLj1Y=' 
WHERE 
  key_id = '55437b1a90d6ad9e195afa85eff770615b19ab3c13faa6e588094307eef7f030' 
  AND (
    token = 'jylQuKKHlH1X7twEYrTQdvXtWA1ukcASJLYRrdFLj1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )