UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ze8gSLfPz+rqMstwp2Z5bb8OYoGGGZc9unzvCK9PxyE=' 
WHERE 
  key_id = '9c35341c16fbab89eef2d13d53b310c47d1503db78784eccfbae845271cec0f7' 
  AND (
    token = 'ze8gSLfPz+rqMstwp2Z5bb8OYoGGGZc9unzvCK9PxyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )