UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPd/RqGwBd4Tv2DytRL55fveOlpaMwlh3zmriKD8yYA=' 
WHERE 
  key_id = 'c8f029fce6b2832780a4b5ad40b97cc20e559914a482f1fc984035b79eceb196' 
  AND (
    token = 'BPd/RqGwBd4Tv2DytRL55fveOlpaMwlh3zmriKD8yYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )