UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+bSLPrOl6unze1Wo9SYDZdBiUr90hT2bhJ32Lsfpn4=' 
WHERE 
  key_id = '1a4be70d748bd2c23d5dc274fe58bf3f46b560b03ceba79365398152bd37639d' 
  AND (
    token = '3+bSLPrOl6unze1Wo9SYDZdBiUr90hT2bhJ32Lsfpn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )