UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrHn4HNZOuYbG7AATOvSngA8ejP/FLDeqpdMxIFiTcY=' 
WHERE 
  key_id = '96c2993326ea6400a2fb8d94dd2b9434050efd6888d490fb5a675e0f25065b37' 
  AND (
    token = 'zrHn4HNZOuYbG7AATOvSngA8ejP/FLDeqpdMxIFiTcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )