UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZ592HKvZIz0mgqv3IUcP1bqfy1mtxK58ihjYi+5Co8=' 
WHERE 
  key_id = '3419981ec5ac05dd215692206f15139a086478a3244d65c6e4fb33a6ea69710f' 
  AND (
    token = 'uZ592HKvZIz0mgqv3IUcP1bqfy1mtxK58ihjYi+5Co8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )