UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWDuWJT5ty2xmq/RiS0sdmlL5OtDx6/GWT6ocwgYgXk=' 
WHERE 
  key_id = '1bf0691194ea54b1cf3cd4af2fbe97648c6b7f782cfa669470cc133d93236897' 
  AND (
    token = 'kWDuWJT5ty2xmq/RiS0sdmlL5OtDx6/GWT6ocwgYgXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )