UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qZ8xBCZiQ4ZZ7MTZsIcjUxZKen7zwfVEnaLlf1sFh7c=' 
WHERE 
  key_id = 'ef2fccedf4beebe84128f7106a50fa539a58fa5b2db1615b1c213f0a4bb28fc3' 
  AND (
    token = 'qZ8xBCZiQ4ZZ7MTZsIcjUxZKen7zwfVEnaLlf1sFh7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )