UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZiRu/84JB0eWdXlk+Yid+9n0YFLq+kco7nX6vJjjjs=' 
WHERE 
  key_id = 'fd6c3c6a7b138a8a9773030615fce1c2694d2b09ab84cac6b1e1d872b4cbe18a' 
  AND (
    token = 'iZiRu/84JB0eWdXlk+Yid+9n0YFLq+kco7nX6vJjjjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )