UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RN3nTQ+wQYTFvRni+XQg02G89zo5MGMKEz+9mo34tws=' 
WHERE 
  key_id = '3d7542d55c5f03c5801c3ebf380e896f2afed78defc7b4f68c47004304359d1d' 
  AND (
    token = 'RN3nTQ+wQYTFvRni+XQg02G89zo5MGMKEz+9mo34tws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )