UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPjsSP69GOjvGzKPA+yt7nlEghPUUCJcxYonMQatU7w=' 
WHERE 
  key_id = 'e7b20b32904dc39c00b46f62acc2f7aca76692e2e9fca9e501d7250253d58b5e' 
  AND (
    token = 'PPjsSP69GOjvGzKPA+yt7nlEghPUUCJcxYonMQatU7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )