UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nT8I4NsK3uO6DIfwrFV/lOgUDj4Mz4BpHMlEbOChjw=' 
WHERE 
  key_id = 'd7ddddfe82855d847d2534aa49b7b4121b0be51bdf4c601f6d4995b1f7dc3e95' 
  AND (
    token = '6nT8I4NsK3uO6DIfwrFV/lOgUDj4Mz4BpHMlEbOChjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )