UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpN/nF2hKF6TZf7aIDUp+/HwNnSQfisp3u3vToApsSc=' 
WHERE 
  key_id = 'a97a58bfe1ad9a741b487188b4a5461f08c3ad89ffef831862839f00d088f86d' 
  AND (
    token = 'zpN/nF2hKF6TZf7aIDUp+/HwNnSQfisp3u3vToApsSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )