UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agB+IgrHYgFhtVGVjUapnTnApCrawG9nRIvt/jj8iYA=' 
WHERE 
  key_id = '12f59134e26294b83ce2aa46177e4743387d6481c43a811cb6ca6fb9d1ce0203' 
  AND (
    token = 'agB+IgrHYgFhtVGVjUapnTnApCrawG9nRIvt/jj8iYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )