UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's889xUA83/jf5WP1ylFE4cLodJBK9Y3FkWIKXb0ouGg=' 
WHERE 
  key_id = '199c2523b030e3e0b123a8117b8d41e4da6806135a428e14127002e81d8f26bd' 
  AND (
    token = 's889xUA83/jf5WP1ylFE4cLodJBK9Y3FkWIKXb0ouGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )