UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTUPwhYp4RQ+yhO426q9vpyYMMfCrRPGdcKPlYmV8es=' 
WHERE 
  key_id = '3e8e2a23237eb149cbaebbfe92b4b9969b99ff8425d17d0a6bbbaebfdcfdd931' 
  AND (
    token = 'aTUPwhYp4RQ+yhO426q9vpyYMMfCrRPGdcKPlYmV8es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )