UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gSLs0i6g0TtfQGqsHKcaWZVKeR+l3lPKmddfdaZXgM=' 
WHERE 
  key_id = '6268de0834eb557dd56dc7b81e29b483542ababf674231fe401a372a9480ba01' 
  AND (
    token = '8gSLs0i6g0TtfQGqsHKcaWZVKeR+l3lPKmddfdaZXgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )