UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XD4qUg8dxSDyV9pT4D/TOSDpnx6CD8H2jGC0M5TaelI=' 
WHERE 
  key_id = '879e00d7c56aa506f863ed2b1e18420a6d1c29746c225a992e28ec70e1283175' 
  AND (
    token = 'XD4qUg8dxSDyV9pT4D/TOSDpnx6CD8H2jGC0M5TaelI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )