UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3bu/suYLr9eW1NBq/hAjZQrDTm1ZbEpvRtykyhJX+XA=' 
WHERE 
  key_id = '777e164e63f4f4a0d737ff949c398e38bbbcc025d8b0e9d73d05f87b82c89b68' 
  AND (
    token = '3bu/suYLr9eW1NBq/hAjZQrDTm1ZbEpvRtykyhJX+XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )