UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WpnXAvzno0b2vQGK7edxFeB4hHTyPIrWondHIOfg1XU=' 
WHERE 
  key_id = '7b657be271ea231f02f695c30950830a87af9cf810b3ed1e8d532c487c392b9c' 
  AND (
    token = 'WpnXAvzno0b2vQGK7edxFeB4hHTyPIrWondHIOfg1XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )