UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMkxb57UgrPgKFhS8RIBGWJJrB8EorItw8m4uA4gG08=' 
WHERE 
  key_id = '96dd5bc9af9280ed00f32979833a8ceb035758b15a4df1ad5ffae021403cac5a' 
  AND (
    token = 'WMkxb57UgrPgKFhS8RIBGWJJrB8EorItw8m4uA4gG08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )