UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3FZMt/aVzIe6F40AbQjQyNYWoDsvi2pgC19Z4el/DI=' 
WHERE 
  key_id = '6d453942360dea69188bed8ab22f9cf269d3610e68aab8a2a7c3400cb68425b3' 
  AND (
    token = '/3FZMt/aVzIe6F40AbQjQyNYWoDsvi2pgC19Z4el/DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )