UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/k35DUMIfmrBZs6f8YKTv1AXVXCMqKjO0rHS01SWDiM=' 
WHERE 
  key_id = 'a9ff46e7718a903a5314bf18b02b8d48ca06e1a623922af93b37c74b6a96eb0e' 
  AND (
    token = '/k35DUMIfmrBZs6f8YKTv1AXVXCMqKjO0rHS01SWDiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )