UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hNSd8tOmkqK5EEMk8J99ujfmxBEH5CQCaE39NJJ6/cA=' 
WHERE 
  key_id = '76bef3fe371598e906592ddbea2dd47aff6ad41d95199d49341b367c6a6a1a6e' 
  AND (
    token = 'hNSd8tOmkqK5EEMk8J99ujfmxBEH5CQCaE39NJJ6/cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )