UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elhZ97Dn4p0+7Rx29iSRc0wlKh3aTjlmvvi0TaUZxo0=' 
WHERE 
  key_id = 'd7e570892ca5cebc129d62cb190d211b41bd04dd9bd81f41458a07d3d3686347' 
  AND (
    token = 'elhZ97Dn4p0+7Rx29iSRc0wlKh3aTjlmvvi0TaUZxo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )