UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfUFIeBuvIfieTQg1SOHhIs5hLtz91RNk01YMNuFdjM=' 
WHERE 
  key_id = '4a183258cf287e9a67bbde361afa3fb5638a9678392e1843ea331593b2d8a8f3' 
  AND (
    token = 'cfUFIeBuvIfieTQg1SOHhIs5hLtz91RNk01YMNuFdjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )