UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFqZvlkHAXQlPnGth1RLGdOAwIlW0EgA3yQoWrmBOmw=' 
WHERE 
  key_id = 'b117b730c1562838f6b500b71b068b2b9726820cf3c2409cadd3c5c70d6780fe' 
  AND (
    token = 'MFqZvlkHAXQlPnGth1RLGdOAwIlW0EgA3yQoWrmBOmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )