UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'av7todeP+7zLLn77RomGWf5iCN3CogeqLb48ANN587w=' 
WHERE 
  key_id = '2d3e7ebd7b3cc9b89058779cb4d9a7eafd6f127008a10ed276a84c46046f9f91' 
  AND (
    token = 'av7todeP+7zLLn77RomGWf5iCN3CogeqLb48ANN587w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )