UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UkUJ3jatfdEZoPU0MRVReBw/vY4Thg3v1l10nmkKnSU=' 
WHERE 
  key_id = '9a4c6345fe14dc3dbdc9b32445dc343cabbd723df7f2bed297529e120ae86389' 
  AND (
    token = 'UkUJ3jatfdEZoPU0MRVReBw/vY4Thg3v1l10nmkKnSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )