UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+JB6J4kXjFSbjDD5jokxJOOpflf+Cd2mIgmj0iOjBc=' 
WHERE 
  key_id = 'c3f08c0fe6c88934e9051e25c2f9d4431a6cabe6731a3a6956f5f61ef4bf395f' 
  AND (
    token = 'M+JB6J4kXjFSbjDD5jokxJOOpflf+Cd2mIgmj0iOjBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )