UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYfbUh0t5/Yp9JU5M47TkBLz7tHAwUk07PdQricEnYs=' 
WHERE 
  key_id = '4dd166e9d9f40b45b19ab0237253fa9a3304607ebb584be22a21c50e94f1119f' 
  AND (
    token = 'DYfbUh0t5/Yp9JU5M47TkBLz7tHAwUk07PdQricEnYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )