UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/pD4ktItivZPAa6JvYeW/qYMGzd9Zpj+MPqwgx3eZ5k=' 
WHERE 
  key_id = 'a8891d72acbd75391f0f6a4d2e66f2a085fc27189b11c7b5b1c9623694830987' 
  AND (
    token = '/pD4ktItivZPAa6JvYeW/qYMGzd9Zpj+MPqwgx3eZ5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )