UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbqIjUOZzxcjUP7nkDHQRUyLUcPeEGTXwzlyBMgkhwc=' 
WHERE 
  key_id = 'a06459cda249788dcacfa974625531aa4d917f3158f73955a6b28453d8eef287' 
  AND (
    token = 'rbqIjUOZzxcjUP7nkDHQRUyLUcPeEGTXwzlyBMgkhwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )