UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLTH5tg0BNWY569eY0m5UAMsQRwNqO6AvuTlqkTcxVg=' 
WHERE 
  key_id = 'b085775b15daa0101231f5215197152d4b26702ca1558f9769c090593056dd38' 
  AND (
    token = 'sLTH5tg0BNWY569eY0m5UAMsQRwNqO6AvuTlqkTcxVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )