UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUIFs4q4xZUYKaBSnhN/Uiy7DjnEwKl9udS/O67Kqrk=' 
WHERE 
  key_id = '891a18dc369690a5f5fc3b862fb08debdc92dc43011ba2a6a7b1bd435ecf661c' 
  AND (
    token = 'bUIFs4q4xZUYKaBSnhN/Uiy7DjnEwKl9udS/O67Kqrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )