UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Keu+AUl6ID44MkNLGb8jHZ0OUcxVuQRhtHHpHzjRVaU=' 
WHERE 
  key_id = '8247be6043f9528c1abea83c94f3182663758bda0d74ef69429942239c3165cf' 
  AND (
    token = 'Keu+AUl6ID44MkNLGb8jHZ0OUcxVuQRhtHHpHzjRVaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )