UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KaPlsjB2x1qBr79uTzdbtFoin9AiPF6qflbkZ6GcTs=' 
WHERE 
  key_id = '66315be09cdeb5732bc65bc7af49ddc33319deb22638a08183ff5ecca1dd9737' 
  AND (
    token = '4KaPlsjB2x1qBr79uTzdbtFoin9AiPF6qflbkZ6GcTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )