UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8DbczXp83qNSVQ3/SOud3JopRlQQh5vz6+xDZQSzC0=' 
WHERE 
  key_id = '4eeb3bd307e70a7720bb53534589c982e803414ae19bbce36dae2706f8d44d66' 
  AND (
    token = 'd8DbczXp83qNSVQ3/SOud3JopRlQQh5vz6+xDZQSzC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )