UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aLTh3uuFd/rgtd02xQs4KN19uhIg9KP++olkA1gJvk=' 
WHERE 
  key_id = '29c1cef2796a70d3df3025dcb4370d0ea57f7f3fc8cf901533d2823fab420097' 
  AND (
    token = '9aLTh3uuFd/rgtd02xQs4KN19uhIg9KP++olkA1gJvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )