UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nPnRcyCTWqDq31lhgSimBHjBAqmGwpe4HoTPYKlt/4=' 
WHERE 
  key_id = '43a583237c1c226b59f2091cb314192c55b8f3e4e90aec99208b46060c419b19' 
  AND (
    token = '1nPnRcyCTWqDq31lhgSimBHjBAqmGwpe4HoTPYKlt/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )