UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClNVHS1TjRqGXsg++dc52lAtZtzJP7YvthSyM4PzEX8=' 
WHERE 
  key_id = '27574d5c09c936f8bb44e991f6d4340240178f493394f7d49f2a9fd10ca6f610' 
  AND (
    token = 'ClNVHS1TjRqGXsg++dc52lAtZtzJP7YvthSyM4PzEX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )