UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N82KT5DCP4KNj7RluHOivo5mY7nVf5MgAq8rXkXXhA0=' 
WHERE 
  key_id = '30ad65a76a9e08c61628c64d8fa6deb5b7094b639d920163c546cbe3b292f415' 
  AND (
    token = 'N82KT5DCP4KNj7RluHOivo5mY7nVf5MgAq8rXkXXhA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )