UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+XWISaKudjdnYMwiGRcZtGoGddIrQVdnzUrWZzUsAI=' 
WHERE 
  key_id = '18733f11d3265f1c18645d5dbcf65a207a145003d2ef00fefa7aee42ac3aa961' 
  AND (
    token = 'i+XWISaKudjdnYMwiGRcZtGoGddIrQVdnzUrWZzUsAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )