UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ir5GEbjVp/CK23JY5KiygeUTpiOLQrtP1Jg2Fm9BSDw=' 
WHERE 
  key_id = '95738b95ee17f9c7c668991968edbcddc34c762d4f8c6611f650e0abcd4bd2f6' 
  AND (
    token = 'ir5GEbjVp/CK23JY5KiygeUTpiOLQrtP1Jg2Fm9BSDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )