UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cmd38GkhHrkp1yLnaYSjN7l+euzzgwOHtIqsgm4j0k=' 
WHERE 
  key_id = '7beb6e97229e0c9b645b6bb11f3164e1788bcf195e622dad75269641696c06ff' 
  AND (
    token = '4cmd38GkhHrkp1yLnaYSjN7l+euzzgwOHtIqsgm4j0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )