UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0OqP1FysHoTp8TaXVIRaZOtAFGQnaRFJuJhJjx/sAo=' 
WHERE 
  key_id = 'c6c10e94be3372a4b568783a9087de714b89b01a74df208b782a88aee1d670ba' 
  AND (
    token = 'v0OqP1FysHoTp8TaXVIRaZOtAFGQnaRFJuJhJjx/sAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )