UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxPTDPi1MaWMmyS/km8Ju3JNa1imwSAPg5IUWXWsxYk=' 
WHERE 
  key_id = 'c91f71f976b8f6531c1441ab02f259d63cdeb8439fd295cd3eace8282f36fbba' 
  AND (
    token = 'sxPTDPi1MaWMmyS/km8Ju3JNa1imwSAPg5IUWXWsxYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )