UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '05V07r5hJWEKZxh2TcdjfIPwol0UAig+f3zuQMxezwM=' 
WHERE 
  key_id = '83a420f036c527bf0ceefbd34bf6b6b94f0202ae80cf23841cf9ed830fb429e7' 
  AND (
    token = '05V07r5hJWEKZxh2TcdjfIPwol0UAig+f3zuQMxezwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )