UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELjUtwBcg0oSSj6QkfhK6QQiu+d25sN4hQ3AgVf+STU=' 
WHERE 
  key_id = '852fbda1a4fdcd5f757360ac07ab144f2bc3ee3ff360fea3c13b935aee73d08f' 
  AND (
    token = 'ELjUtwBcg0oSSj6QkfhK6QQiu+d25sN4hQ3AgVf+STU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )