UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MZSGSIVb3uGKAF4wbAJGY8CkSENl6hZiOEcsgBhEBc=' 
WHERE 
  key_id = '843acd67b4b86eea761287fd74eb78d397b172aa1720b0fbecd4fdcac28d1508' 
  AND (
    token = '0MZSGSIVb3uGKAF4wbAJGY8CkSENl6hZiOEcsgBhEBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )