UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tJyqj5L79RLs5pxAVU/9UZari1FfAj8IB5tmUq+Hpk=' 
WHERE 
  key_id = '3efed12530df5be66929558a24f718388c3b615bfd01fdd75d17f7f0a354823d' 
  AND (
    token = '2tJyqj5L79RLs5pxAVU/9UZari1FfAj8IB5tmUq+Hpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )