UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r06SDll2vCNqUGX14ZyhOj61/ZbI+dV0I3AHgoTndbs=' 
WHERE 
  key_id = '41e42e8c924e2694efc7da4b5b93bbaebb82f67df5509ebdaed16270f13e6d6d' 
  AND (
    token = 'r06SDll2vCNqUGX14ZyhOj61/ZbI+dV0I3AHgoTndbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )