UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGyPxgoQn/qTmvAFqEZAnJRw9HTfQFQUfGc3IZZonzI=' 
WHERE 
  key_id = 'b75e2eebcd223ddeba21c887fa970a0b31235620a03fbfb1b62757706cf40952' 
  AND (
    token = 'HGyPxgoQn/qTmvAFqEZAnJRw9HTfQFQUfGc3IZZonzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )