UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQKOq9AgivdX06xJX+BwTq0BG89sFFKhlzvH8FWVop0=' 
WHERE 
  key_id = '45ad9fef848668d8e73f1543018b67c7446de07ac89e65ad0529bc51d9b9ee7f' 
  AND (
    token = 'gQKOq9AgivdX06xJX+BwTq0BG89sFFKhlzvH8FWVop0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )