UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gh6lfhA3340eQ3gpyL454VElMKTj7S+cpIwN5/em/n0=' 
WHERE 
  key_id = 'd0a240f42f487657593e011f624f7956470eda27512983879f9cad49f89b9b7f' 
  AND (
    token = 'gh6lfhA3340eQ3gpyL454VElMKTj7S+cpIwN5/em/n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )