UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0oVlYwyVNjP64MaXgxsPce8KWHHFwLcTvNmXSyzwEk=' 
WHERE 
  key_id = 'd359c70e38f9b947f795716a87df4105be95f6dabd7fbacf677e237a4996ad03' 
  AND (
    token = 'v0oVlYwyVNjP64MaXgxsPce8KWHHFwLcTvNmXSyzwEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033