UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUgp44cweGhybXex41hpwnOGjYuYemIUsQW0wrViqSM=' 
WHERE 
  key_id = '56049dbf824ffe03e283aa23e3ee7d4096163d343764301249b56f53634ad936' 
  AND (
    token = 'jUgp44cweGhybXex41hpwnOGjYuYemIUsQW0wrViqSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )