UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4UyBy7bb3s5Jj4kFPCDzGwXLW03mwrEQeNCHyCy6jsE=' 
WHERE 
  key_id = 'dee6c4ffdac8640c21c1d2af471a0a5d923ceadf7d4bcb9827240dce42116781' 
  AND (
    token = '4UyBy7bb3s5Jj4kFPCDzGwXLW03mwrEQeNCHyCy6jsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )