UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLn5wv1Tta1JBWgLef8cC25uRJINUV1Yaevy4qEYpCs=' 
WHERE 
  key_id = 'c05f68f3598adb635cbf13b45c4b094aa1330a7c43100f213d6cba5cf54e38ef' 
  AND (
    token = 'MLn5wv1Tta1JBWgLef8cC25uRJINUV1Yaevy4qEYpCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )