UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sse3r4JcwHPAiUFVBaGszkcu4Hd1sA8ywQxcBBdfdTs=' 
WHERE 
  key_id = 'c944c1d470a2168af0dffc7bfe031062732b7c7b13e63238e7696be7be06fe74' 
  AND (
    token = 'Sse3r4JcwHPAiUFVBaGszkcu4Hd1sA8ywQxcBBdfdTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )