UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQu9ARotdt9hLWQPLxl75xTkYZOh+QTIRywpiW4hMas=' 
WHERE 
  key_id = '52c206327b02187ab6d6bd7a920a46c26ab6871bc70b5546d5ab6bce295b35bf' 
  AND (
    token = 'MQu9ARotdt9hLWQPLxl75xTkYZOh+QTIRywpiW4hMas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )