UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXIu+C6muUAR13rZhmPGznvwM92nwpXUDtTpMiQVxoU=' 
WHERE 
  key_id = '8c71740a28506df00583cd5d7b03ebd98293cca41eb917c49ef50e44d767c4d5' 
  AND (
    token = 'wXIu+C6muUAR13rZhmPGznvwM92nwpXUDtTpMiQVxoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )