UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GJ5qqACYdv2yXhX0OkUwTmjUK1ykdD0sHgUwOmblGY=' 
WHERE 
  key_id = '061151916ba4ee4d72a3018d8bd90a43285435f84578ab0e72c5aa575b294a41' 
  AND (
    token = '6GJ5qqACYdv2yXhX0OkUwTmjUK1ykdD0sHgUwOmblGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )