UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCKpH3x6zMBPVpMaFl+XddmaIWj4esWgRA+L4xTAi1s=' 
WHERE 
  key_id = 'c98de87f328a7c692b292f1c2bac6984dc19e5342249237cf4c75b1343fb7c9f' 
  AND (
    token = 'SCKpH3x6zMBPVpMaFl+XddmaIWj4esWgRA+L4xTAi1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )