UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fwDvQSu+olIgx2KNLOOs5zleR33Uf3nBAM6/Dfktu2A=' 
WHERE 
  key_id = '5b1846468fd8bc56fb7c4ef3e84a4a07e846afeeb42882663adb3c7e26259d7b' 
  AND (
    token = 'fwDvQSu+olIgx2KNLOOs5zleR33Uf3nBAM6/Dfktu2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )