UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCHd/xFko7YWHBx2b497qoLMx6ww/TPC54w+yJrtvlI=' 
WHERE 
  key_id = '6d97973213dbf7537f78925bfa2a9b95fd813ff36a6359fbb000c2261a6e3bd9' 
  AND (
    token = 'FCHd/xFko7YWHBx2b497qoLMx6ww/TPC54w+yJrtvlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )