UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3rneazM/b1W6Ojl2KfxSxiaJ5oZTzQ4wFUA2+SWRIs=' 
WHERE 
  key_id = '6484389e74c1f75508a3169043bc4be2b950ea81d1eb4e98e38280825844f4ba' 
  AND (
    token = 'r3rneazM/b1W6Ojl2KfxSxiaJ5oZTzQ4wFUA2+SWRIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )