UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uaxd2cBnnG3ijr8bqpbLIeK+cUa4PYoqSgT6SssQYCo=' 
WHERE 
  key_id = 'ca61e41e1cec532f431da2f50f009edb4de5ab7676112099a360c0b8d52965a4' 
  AND (
    token = 'Uaxd2cBnnG3ijr8bqpbLIeK+cUa4PYoqSgT6SssQYCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )