UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRC8VN4FWWFr6GQVPYldF4cfqq8jV4tSL1feE0YRWhg=' 
WHERE 
  key_id = '1d08c898765fd1b0c6a774e48f5ebed4b223fe4a0224044eaf92d890835bd3ff' 
  AND (
    token = 'lRC8VN4FWWFr6GQVPYldF4cfqq8jV4tSL1feE0YRWhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )