UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'moPhTr7w08fmRDCmSL4yDe5HkFVhW4tGKMQ2mGh/svI=' 
WHERE 
  key_id = '7400779b4debcd568a38ed47482c2314d3f4b24019316a6d12058306a1468dc2' 
  AND (
    token = 'moPhTr7w08fmRDCmSL4yDe5HkFVhW4tGKMQ2mGh/svI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )