UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NA81raa5sxlPdSu2uIYCMk2NTlzjQWtDJBalEWaZYKA=' 
WHERE 
  key_id = '9468b99f0899943791e5cf24ec4a9f1ebc3ea09acfe3f853c1171cf401dd020f' 
  AND (
    token = 'NA81raa5sxlPdSu2uIYCMk2NTlzjQWtDJBalEWaZYKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )