UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9W+CETIFuvZuNbsnn15Trh78st0QA5JD1wsAw4juyyE=' 
WHERE 
  key_id = '504589f0e6e335b3927ee2667a4a5aecbce46616a7532f324d55bf68ce0cc8ad' 
  AND (
    token = '9W+CETIFuvZuNbsnn15Trh78st0QA5JD1wsAw4juyyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )