UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXqbQTXhmhxRmNtoP+Yw3nJS6M9ozoai4+mCG/uQeFM=' 
WHERE 
  key_id = 'd68e541bce7498c6f70abe8fd35883b611582e337f9e9216f56c3dc34bc08374' 
  AND (
    token = 'RXqbQTXhmhxRmNtoP+Yw3nJS6M9ozoai4+mCG/uQeFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )