UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5b5Ufc7BdQu7X1YalOjlzctawbZD7n9V0Ss52GT9TEA=' 
WHERE 
  key_id = '0aa1c84ee9d9ca92004586be3738903ed6668bc73ceffa6cf387fb424e61e5fb' 
  AND (
    token = '5b5Ufc7BdQu7X1YalOjlzctawbZD7n9V0Ss52GT9TEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027