UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2y3eJzGbjSCPD4R54w3tZxYLi8kbpQ5OcZ7RrSWsCc=' 
WHERE 
  key_id = '8867fbe746a23ceb60a4102e72c514fe94322e5830a83ce67b02f78baea431a5' 
  AND (
    token = 'C2y3eJzGbjSCPD4R54w3tZxYLi8kbpQ5OcZ7RrSWsCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )