UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEFixvx+Sr0r7lnR3EBAccmZOqjVXrFq1RyRBZafvOc=' 
WHERE 
  key_id = '0af8714be3d39c0b4092373641f9ed5ac705d4f0462519cbcaa1efa344168fc3' 
  AND (
    token = 'ZEFixvx+Sr0r7lnR3EBAccmZOqjVXrFq1RyRBZafvOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )