UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGZSLHk7AjFdu3xU65YNEl3oBHbOIeujWga6ZY4inOk=' 
WHERE 
  key_id = '90fc8e8b2a367105ab20796659c19b0201bf3c0d59ef7b550d5b7d2ac065ab49' 
  AND (
    token = 'kGZSLHk7AjFdu3xU65YNEl3oBHbOIeujWga6ZY4inOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )