UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKc37Po5CJfFxj5hMJOGMbHugatwMMpxdu+egR7nMnw=' 
WHERE 
  key_id = '3ef1df8509e6adebc8b3a7547da989e634ca468212c802e8bdc411a620064b00' 
  AND (
    token = 'WKc37Po5CJfFxj5hMJOGMbHugatwMMpxdu+egR7nMnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )