UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUKxXZCcO95EI8HfiNFOIoAS7xzByOhukUe43G2v65I=' 
WHERE 
  key_id = '7568863b421ef5ae83d2a7707ac38e0c93662000ed27a2e7f50047da7e4e3e60' 
  AND (
    token = 'fUKxXZCcO95EI8HfiNFOIoAS7xzByOhukUe43G2v65I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )