UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6a/7DDG1KtrX3JHpugmtGJ0IiewsFMdnsRrWv7wGZhk=' 
WHERE 
  key_id = 'a43cbfc4bf445dbe15f754b3f6b412e003008dc391e6ee33b3543fa42d0e4275' 
  AND (
    token = '6a/7DDG1KtrX3JHpugmtGJ0IiewsFMdnsRrWv7wGZhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )