UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkKqyuUS0h0A9ZPB4e5DChy6QRXKAJu+HoQx4zrKxa4=' 
WHERE 
  key_id = 'e27d990cfbd74938170be44daba76b3671691ff6c5b456b5c221614bab6f8329' 
  AND (
    token = 'fkKqyuUS0h0A9ZPB4e5DChy6QRXKAJu+HoQx4zrKxa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )