UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2x1iIUcn4uyVtz9VJQApGknQ71VBoMPpHRluI9zsIkc=' 
WHERE 
  key_id = '9c7154e8b55dfc4c5825307deab0778c0b4794b330f391a13626f8eec90009a6' 
  AND (
    token = '2x1iIUcn4uyVtz9VJQApGknQ71VBoMPpHRluI9zsIkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )