UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kdHCLQv7kOrnmhBIWK+JDgowMNRboVk2BIBNHrAp00=' 
WHERE 
  key_id = '0ffd3a4f37c2bd6ce5515c2ccb2657dbc3a0c7399b933b2e5e86bf422f71b384' 
  AND (
    token = '6kdHCLQv7kOrnmhBIWK+JDgowMNRboVk2BIBNHrAp00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )