UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3a26omwie8q6H9AQumKJvYJP/1cyb4T8Zw4hcMFNdo=' 
WHERE 
  key_id = 'c9f676afae630b7bc58d26f407d911a56fae665b8d162c3815e422055d985338' 
  AND (
    token = 't3a26omwie8q6H9AQumKJvYJP/1cyb4T8Zw4hcMFNdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )