UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmjuN0p6A4rwpsVG9/U1Oi+nbbki5ogQqnw2mGyq9oU=' 
WHERE 
  key_id = 'df18d543cce050fa854bd65be252f2ad18fc6fd713cae4a9a86c974ff7193ab8' 
  AND (
    token = 'zmjuN0p6A4rwpsVG9/U1Oi+nbbki5ogQqnw2mGyq9oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )