UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEz+8uoqRR9jQh5mOZ/u6E963SkDNOauEkuPO+LIiXg=' 
WHERE 
  key_id = '43f1f722c1c8adff273390c323deb0a48da82c2efbdd1e73abc1f76e870bf428' 
  AND (
    token = 'pEz+8uoqRR9jQh5mOZ/u6E963SkDNOauEkuPO+LIiXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )