UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+26DM4rC/MHlcCtCMMODbl0iI9UuWv63jYLwDa3jRjw=' 
WHERE 
  key_id = '525e173a9c7acae0f7969b30ad09844248f8e21aa437dbaca7c381c59ba38114' 
  AND (
    token = '+26DM4rC/MHlcCtCMMODbl0iI9UuWv63jYLwDa3jRjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )