UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ka1iLz9UOXq3gMhRbxtJMYyEtancAt3HWmVjgGS+8zs=' 
WHERE 
  key_id = 'a37f43e00df39200cf51ce45f282bac8ad51868d09e62755532a40e5f4a8f215' 
  AND (
    token = 'ka1iLz9UOXq3gMhRbxtJMYyEtancAt3HWmVjgGS+8zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )