UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxJroqibjtjhNlYgaA7nSZeCOzhIo3OUuKKxPkAr+LI=' 
WHERE 
  key_id = '8d665d7ac5f1084e71f2a080464eb4d5ffbc42126a9ae65f106f373a38b6f62d' 
  AND (
    token = 'KxJroqibjtjhNlYgaA7nSZeCOzhIo3OUuKKxPkAr+LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )