UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsC+Q4PVsXR0VMLMo6N1hu0jZNHPf9h69ukG34aAfE0=' 
WHERE 
  key_id = '8c101d97210a338d4ba90b35c0b230be121ae83568f8c7c502eb2f78098ba18f' 
  AND (
    token = 'IsC+Q4PVsXR0VMLMo6N1hu0jZNHPf9h69ukG34aAfE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )