UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ui6b7YY/90JlTILgB79vatMHI09BfcyktyJ8FlzoRRw=' 
WHERE 
  key_id = 'de978932dad439fadaf97bd0689301d05793c7ae4eae90c9b3f81efe8073a426' 
  AND (
    token = 'ui6b7YY/90JlTILgB79vatMHI09BfcyktyJ8FlzoRRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )