UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5KpFbq3pa3oOWvV5QMjxHyQD8WH8Y+tPihOJXTGM9yk=' 
WHERE 
  key_id = '3cd55914af9d3695ad97d7355e094b55ca1a7391ceff301df50b50fca3392c82' 
  AND (
    token = '5KpFbq3pa3oOWvV5QMjxHyQD8WH8Y+tPihOJXTGM9yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )