UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tgu+2MHOkkCsEQfccqdSsGa4SUcRPR3ygxAqcWP6Ppo=' 
WHERE 
  key_id = 'c5b6b3d0128558e36b13eb2d651dde5f9f25b42f7e69d3ccbc807f82b993db78' 
  AND (
    token = 'Tgu+2MHOkkCsEQfccqdSsGa4SUcRPR3ygxAqcWP6Ppo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )