UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srVCZAbnCFslULbMudxxmhkEtCFDAqksg2rUIPncK6Q=' 
WHERE 
  key_id = '0ef92a8a50d8a71d91b39643b53c42c9d8bf6566bf4ea544e37fb8eb8a39f437' 
  AND (
    token = 'srVCZAbnCFslULbMudxxmhkEtCFDAqksg2rUIPncK6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )