UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiuxlkZ6sPivmT+L7VEBelb6R3ecpayQARAG/tgXpvo=' 
WHERE 
  key_id = 'bd4d3fbc14b71c36589ea238660e50a88458fc2494233eb60d651999710dc09b' 
  AND (
    token = 'iiuxlkZ6sPivmT+L7VEBelb6R3ecpayQARAG/tgXpvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )