UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5nxbr7Rs+E1vLy2AWB6CqsD4CG508Ddl/R7Zq0nVtA=' 
WHERE 
  key_id = '54d6a796596f73e9eee50f3b5a71d3112857e8a18336a7f6fa6bb5ee35ad3727' 
  AND (
    token = 'V5nxbr7Rs+E1vLy2AWB6CqsD4CG508Ddl/R7Zq0nVtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )