UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XoBTJ9/iSHiurp6ndbsdktM9EyatIyZ+OavVcWBYidQ=' 
WHERE 
  key_id = '829b1d1bde3643c261c93d22c8aa8f870c19179cab3b751bd989a91f0c47bce8' 
  AND (
    token = 'XoBTJ9/iSHiurp6ndbsdktM9EyatIyZ+OavVcWBYidQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )