UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXueGdGqGKQ4ObVoOV6cEKsrYuy8TabYWjBT9TL/38w=' 
WHERE 
  key_id = '430f2160bab6caf98ea41e5eaaa2cfb9bc5998a55d922d0d9ee7ea3c4bdd91a0' 
  AND (
    token = 'tXueGdGqGKQ4ObVoOV6cEKsrYuy8TabYWjBT9TL/38w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )