UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iw+qvWcSSgoMtBtgFmVq21jhkzmRgpOXK5AiTMkhot4=' 
WHERE 
  key_id = '47ed36a48fc5aae66689f10200cb40a10a8acbaf6797ad93307adb85f3dd5922' 
  AND (
    token = 'iw+qvWcSSgoMtBtgFmVq21jhkzmRgpOXK5AiTMkhot4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )