UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7G8ZQHNlqPYN8WrdgVMFaJz6ggx4UGPg1EisCRMcrxE=' 
WHERE 
  key_id = '3d29dff44e3ea39fa87f4f6222b3b3aa1b7871bd51e5b07abe194672c4ca8985' 
  AND (
    token = '7G8ZQHNlqPYN8WrdgVMFaJz6ggx4UGPg1EisCRMcrxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )