UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vz1Kew/wMRuaTNaSB+ZVngdqAo75OcttvUSZZcFYStg=' 
WHERE 
  key_id = '2d33c341fb49e949d152ce4307b9f1a2177643b8afb9cd81f58fd446d234a25d' 
  AND (
    token = 'Vz1Kew/wMRuaTNaSB+ZVngdqAo75OcttvUSZZcFYStg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )