UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sj8MM2DKzTT3teqt3lw2bqWesDBLF6+pMB2W9ML42Nc=' 
WHERE 
  key_id = 'e9867fa78c318b38862fb6f5984144c7ef3c300d6f6a2654cab1aabcc0bbc548' 
  AND (
    token = 'sj8MM2DKzTT3teqt3lw2bqWesDBLF6+pMB2W9ML42Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )