UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6ITXfL9ABHZJa4qGqHz7kF3YtFWo8EqQGXHOkfrsMU=' 
WHERE 
  key_id = '75caf7a3e7cd166ebfb9ce9ce6b27a0e173a66889cae18a6a8c7a49b0c5fc8d0' 
  AND (
    token = 'B6ITXfL9ABHZJa4qGqHz7kF3YtFWo8EqQGXHOkfrsMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )