UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRWdueLV06s4OmntUvHye4c/KjVSDa6leqU1OLIGHqU=' 
WHERE 
  key_id = '2f9b811cad7da4aa71081875e23fea6df868adc8cdbf3682db2c92264aa3c18d' 
  AND (
    token = 'LRWdueLV06s4OmntUvHye4c/KjVSDa6leqU1OLIGHqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )