UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtZVjp6PXOkxkl3NOQsO2+gvw7pytDfl3V2u4Pdvm5A=' 
WHERE 
  key_id = '5783eefee206b1ed44b136a37db820f3f2b0f885de61adbba5267c0711bb3d2a' 
  AND (
    token = 'dtZVjp6PXOkxkl3NOQsO2+gvw7pytDfl3V2u4Pdvm5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )