UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+VU+hL0CYg/2JKL73p3sAggr39NrqxnZKfY+KsmmZU=' 
WHERE 
  key_id = '300752c830e0a69c11167eb6f34fc8e0a6002903a747022e9f79c5bb32ea6f08' 
  AND (
    token = 'f+VU+hL0CYg/2JKL73p3sAggr39NrqxnZKfY+KsmmZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042