UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Et9LIzHlmurUH1qJy3IJs65ZKkl5mSKCn41u2YpAtXI=' 
WHERE 
  key_id = 'd108bba7b340c43eca62386b2f6ad7a615fd223ae0af691eb0655d46bdf97d99' 
  AND (
    token = 'Et9LIzHlmurUH1qJy3IJs65ZKkl5mSKCn41u2YpAtXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )