UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/W8nDZQl17aeoo41sEaru1fzMGN+Vt7zxBw0FQdNY6Q=' 
WHERE 
  key_id = '87c5ab8b95b901386b8768b3bfe793a67a752980aff72dac0665156a5b6f75ee' 
  AND (
    token = '/W8nDZQl17aeoo41sEaru1fzMGN+Vt7zxBw0FQdNY6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )