UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ze/UgeuShCpPA4LKgr1TxwmD4JhOKx1MMitSosj2egw=' 
WHERE 
  key_id = '32e5703f35121729e984db20c14e310d904078b87efd6b99607a29eb79f208b4' 
  AND (
    token = 'Ze/UgeuShCpPA4LKgr1TxwmD4JhOKx1MMitSosj2egw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )