UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N84j3uR44RrBb/5SK4Z3MQHh4ectuuUiMdNwclg0aac=' 
WHERE 
  key_id = 'b62d2812c34d8d0c77f812484d9143a913f5d85a56a4f5f3b46f13d4d234b363' 
  AND (
    token = 'N84j3uR44RrBb/5SK4Z3MQHh4ectuuUiMdNwclg0aac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )