UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VC/tWeZi5JDYgRoCPsdl4d6/usm16gzjyAn8ppcjzDA=' 
WHERE 
  key_id = '6e1d37db0da07ac7ca4743aa86ebc8215db407d7a1240cafcf3839556c867a88' 
  AND (
    token = 'VC/tWeZi5JDYgRoCPsdl4d6/usm16gzjyAn8ppcjzDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )