UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NNjNh5XzyLX9xzpQYI5Jpx5poG5kucBPYB7EXcfFJwA=' 
WHERE 
  key_id = '1bc4c5e45e95652be82948571dcad67e0b1ed9436fa6eff0c9e3d0dd23dcf1e4' 
  AND (
    token = 'NNjNh5XzyLX9xzpQYI5Jpx5poG5kucBPYB7EXcfFJwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )