UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLkWgQ5v24qTkffOtnJvJjiitid/f3daDAaiTBPZSaI=' 
WHERE 
  key_id = '6cc6bf09113a7737133dc31955f83349d678f6381f589aa09fd05978a1e650ec' 
  AND (
    token = 'iLkWgQ5v24qTkffOtnJvJjiitid/f3daDAaiTBPZSaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )