UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VLGZI0Ebea0qejihz4Z32XvBrdMXzfkXpsGfg7kuaA=' 
WHERE 
  key_id = '9921b0be23787654745966581b65b945b0200a31cd07fcc6e104afa9c8b7ecb4' 
  AND (
    token = '3VLGZI0Ebea0qejihz4Z32XvBrdMXzfkXpsGfg7kuaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )