UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKh3DuwARB9EnnIckR/P8TsD4LycBTQEXESamVksugc=' 
WHERE 
  key_id = '5ea18fe8ff91565576548afab06aa299d1c2db8948a8b9495b94aae5cd07c8d9' 
  AND (
    token = 'XKh3DuwARB9EnnIckR/P8TsD4LycBTQEXESamVksugc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )