UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYYrWUR+WOsAYLfrJkXnhNM2Lyj0rF/yqRS7V1Tm+zk=' 
WHERE 
  key_id = '9c9e8a16fa8949e29ebb8f7bdfd04d405cff6c0315d77ef917daa82616c04ba2' 
  AND (
    token = 'VYYrWUR+WOsAYLfrJkXnhNM2Lyj0rF/yqRS7V1Tm+zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )