UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBqjq/0JR1UaL48nYjHOLwjGDq491I5d7VSkzl4MAeA=' 
WHERE 
  key_id = '5eee84cc53df3d3bfb56d8697b0d140ae971aa90a65720369ec70582add0f29a' 
  AND (
    token = 'UBqjq/0JR1UaL48nYjHOLwjGDq491I5d7VSkzl4MAeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )