UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PL45IQy1M2BeiCKgIGi+3ta3r/GLrvkcCQBhw4B+OI=' 
WHERE 
  key_id = '9778a91f1854cef50868060b4759ee27fdfda0fd0f306d80da5834b074be469f' 
  AND (
    token = '3PL45IQy1M2BeiCKgIGi+3ta3r/GLrvkcCQBhw4B+OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )