UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUmo2PdZWkFLGNE4t3gPgoYblfaNlj08qdcHQHY0wUU=' 
WHERE 
  key_id = '8dbd6d27e89ea985562872fdbe744de02fc47416bc985bf6f3421b4b8e510a67' 
  AND (
    token = 'dUmo2PdZWkFLGNE4t3gPgoYblfaNlj08qdcHQHY0wUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )