UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcYKo/Ws7ULJLGAI2U8epY4JT/+jcv4CDV5BnP5Tdzk=' 
WHERE 
  key_id = '641e4cba359a9310099df3354081ee8a4a57bd831f4d4894b5188f414f85c53f' 
  AND (
    token = 'rcYKo/Ws7ULJLGAI2U8epY4JT/+jcv4CDV5BnP5Tdzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )