UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xAAd3wmDIrgR33NUAIrcRkO/U0ZXeIqjrGHH4rBLcqA=' 
WHERE 
  key_id = 'bd39519280adca8d2369f153d99876e253f59a613a603892194310f887b384b0' 
  AND (
    token = 'xAAd3wmDIrgR33NUAIrcRkO/U0ZXeIqjrGHH4rBLcqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )