UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YHBtHf5Sas7sudP1sRCAdvb69xUrMmMjBuvcFW8xX0=' 
WHERE 
  key_id = '827d187d10233dd8ea686bca599688b3060cfef40d509ddb958d46bed394f299' 
  AND (
    token = '4YHBtHf5Sas7sudP1sRCAdvb69xUrMmMjBuvcFW8xX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )