UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kBPxl1JMQm4xT6nUl29ntXj5Dg5V+j+pAiiP6yuqwwA=' 
WHERE 
  key_id = '40dd520db36b3b2cdf8e332beb7b092c4e3f25339f1fd6420aec8e7551603ce0' 
  AND (
    token = 'kBPxl1JMQm4xT6nUl29ntXj5Dg5V+j+pAiiP6yuqwwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )