UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '98TAYdWK+BwTt5QPWwx5diZ7Jhu+UTweOfbKvSNF040=' 
WHERE 
  key_id = '1e94dcfb712b3c2d752cb7fea4b0d4b69efc46e8e33c11a64d52df916c7661de' 
  AND (
    token = '98TAYdWK+BwTt5QPWwx5diZ7Jhu+UTweOfbKvSNF040=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025