UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4xx/yvtJiQnInxrtAvjLFv8ESTzwCXr8Y/4tBodKfg=' 
WHERE 
  key_id = '47d7267e908e1190e95f7a48d2e5d3468c0df9209920734afadf446ae3969b4c' 
  AND (
    token = 'q4xx/yvtJiQnInxrtAvjLFv8ESTzwCXr8Y/4tBodKfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )