UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1AEWL4wjdvZ7vCWRgTvfmcukl7mfzoQyqrv0tmd5nSc=' 
WHERE 
  key_id = '3ff7dc85b2e055f9b3046d1288b080ade3435cb43184611089d0ece381ce9aaa' 
  AND (
    token = '1AEWL4wjdvZ7vCWRgTvfmcukl7mfzoQyqrv0tmd5nSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )