UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDYJPpKJxd7v6dC73NdjY2372MgSB+wkfgIxiojPcgw=' 
WHERE 
  key_id = '18c2cc3f587207a767c9c0f771070f99b86049b4963de5390155702d25b7a80d' 
  AND (
    token = 'NDYJPpKJxd7v6dC73NdjY2372MgSB+wkfgIxiojPcgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )