UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkVupChn8UG8kpUp1ZO+l6HmcYKeXjBgL4tv5liDFbI=' 
WHERE 
  key_id = '3cee363f746766251752203e97036d1168601e8f10269c26cd1f3fef96d03cd4' 
  AND (
    token = 'kkVupChn8UG8kpUp1ZO+l6HmcYKeXjBgL4tv5liDFbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )