UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJqsgIRVy+AaFmWg2rs4E4u7idXfuYUsqkM59USAhO4=' 
WHERE 
  key_id = '3f8ba10100ac73fb3bcf2ea06c99b0b5f81fa69203935f436a35540f0bf01233' 
  AND (
    token = 'tJqsgIRVy+AaFmWg2rs4E4u7idXfuYUsqkM59USAhO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )