UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+1EOKHiMjeFzUnqJ+jlYUudAkdaeBhAlxQltYuLfRM=' 
WHERE 
  key_id = '3df990452a036c7089e2747f9b12852b45a027d4d6d247fa43b86f3c8e296f37' 
  AND (
    token = 'o+1EOKHiMjeFzUnqJ+jlYUudAkdaeBhAlxQltYuLfRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )