UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QPkb5sv1XmflPvNYf/p0LksGFdAV8YVp7jwnV+wup8=' 
WHERE 
  key_id = '8a4326d184564b4ffecbb00af7d0b1058a1fe5eeac74e8399548bb16c6aaca9e' 
  AND (
    token = '/QPkb5sv1XmflPvNYf/p0LksGFdAV8YVp7jwnV+wup8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )