UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WUUE1aX8U7Gm22EusP6T0yu5H2eVTdFkA4YV5lk21eo=' 
WHERE 
  key_id = '1bdfcceea0fa6a09207af6a3aa8ced413a35198f96119b41eb5a91976831c403' 
  AND (
    token = 'WUUE1aX8U7Gm22EusP6T0yu5H2eVTdFkA4YV5lk21eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )