UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmKtMctiwTnKY29WXP+hTZpsKO/ymdyInImpsvmuiE8=' 
WHERE 
  key_id = '18e5106f2bde5f683b4b29596d7bb06cbc45302fc45d479a65764ee521b71821' 
  AND (
    token = 'JmKtMctiwTnKY29WXP+hTZpsKO/ymdyInImpsvmuiE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )