UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xREKAxWyOlDNK7BkwY/EAFsmqXClxuASfMHmSk0a8w=' 
WHERE 
  key_id = 'c6153b79c841c8740bb26a63b8a494ce92d2f6167c2b1011441bcb63533fc9f7' 
  AND (
    token = '/xREKAxWyOlDNK7BkwY/EAFsmqXClxuASfMHmSk0a8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )