UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/t80gDv0ZSFHWsXHTasfC56VacuApUE35p37MZmyJQM=' 
WHERE 
  key_id = '351497db5cb3cb5056e2f5fdb3c936b71363c713181fab932f84fb21cedeea6f' 
  AND (
    token = '/t80gDv0ZSFHWsXHTasfC56VacuApUE35p37MZmyJQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )