UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDnRqKRmrzsmletFtxHqPL5vuh/DApJ7OzRbfe7NKCI=' 
WHERE 
  key_id = '1b8a986ded8765a1ad429622869de0a14737048d0acaf9cffb059d7bbb085d5e' 
  AND (
    token = 'dDnRqKRmrzsmletFtxHqPL5vuh/DApJ7OzRbfe7NKCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )