UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUqs8P08RaxlcAafRWykZAdCL8yHpYyeWt3GqsbeMqM=' 
WHERE 
  key_id = 'dd9da3afa4e4a5442652db9e570a29ff40c807b4e1997af127229d717b9e3bea' 
  AND (
    token = 'oUqs8P08RaxlcAafRWykZAdCL8yHpYyeWt3GqsbeMqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )