UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTU5YDPN6i7NzEuOixF+2DhAQHfRQw2RQNBEz5mC1FQ=' 
WHERE 
  key_id = 'bde3caf321237c509d098f064938a5069c38a78fb6cd70460d994892282059ad' 
  AND (
    token = 'sTU5YDPN6i7NzEuOixF+2DhAQHfRQw2RQNBEz5mC1FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )