UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxF9Z5l2wl7RbChosZJ1irhO2oRwga+qOTdI/mZQsic=' 
WHERE 
  key_id = 'a51be9b5be5f57d8aae35377264f186b134234be558bce6264721cd8eece50b3' 
  AND (
    token = 'hxF9Z5l2wl7RbChosZJ1irhO2oRwga+qOTdI/mZQsic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )