UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzGrZNO4w0oHZBEBPJ1XcRoKvLlehcHL/GWNNejuzQA=' 
WHERE 
  key_id = '2589860239aafefbf98b7a9b3beec7c960c5f510015f8d84008322fcad64a640' 
  AND (
    token = 'PzGrZNO4w0oHZBEBPJ1XcRoKvLlehcHL/GWNNejuzQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )