UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4/HAtBz6kPJhg2LSnsWJIwLfGCro4uMJNB/xVo9Ymc=' 
WHERE 
  key_id = '36a13f0a9e4ad8f0b13e7a4651922850c96cc95afec08c958b2d64d7f4f54d1d' 
  AND (
    token = 'p4/HAtBz6kPJhg2LSnsWJIwLfGCro4uMJNB/xVo9Ymc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )