UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPDcJW+OIBnIatWoieJLhiwBr96BnJHqKX9GgtozeLI=' 
WHERE 
  key_id = '5bb4c476e2e6c5b6ef8449834d3b71552f7b66b4e1243a06c58f9023b80d1c5a' 
  AND (
    token = 'uPDcJW+OIBnIatWoieJLhiwBr96BnJHqKX9GgtozeLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )