UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+a0DovAcwdEZ48qk0+chA1Jsz2YkfPS15Nq0n+6uow=' 
WHERE 
  key_id = '4fadad50bf58f3b8ccbdbc5a9ea4bccd7d62b348595928659f32c09c7935f55d' 
  AND (
    token = '9+a0DovAcwdEZ48qk0+chA1Jsz2YkfPS15Nq0n+6uow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )