UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+eCUripHr0F0s9gLmMyuoEcRzkW5QuD1pCbZO9fUM8=' 
WHERE 
  key_id = 'a35352b56ec95d4460c7252ca293798e49adcda8f16ff7009aff0688aaff7cc4' 
  AND (
    token = 'K+eCUripHr0F0s9gLmMyuoEcRzkW5QuD1pCbZO9fUM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )