UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRdG792ettoNE5T0CGv44DyptIM3PDV3slUHJATe+mw=' 
WHERE 
  key_id = '257f7deab9a0cc83a3eddbc975610ae54c5cd1211402f902397279cb4ca094f9' 
  AND (
    token = 'fRdG792ettoNE5T0CGv44DyptIM3PDV3slUHJATe+mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )