UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wIcwWm1ZZoYq7tm5aFYbYNCv3W0+iEZ9dfTRfUfOOK8=' 
WHERE 
  key_id = '60934e74fc190d54f96bfc53c67826da1ccf8325fa114afc1c548939257d86a3' 
  AND (
    token = 'wIcwWm1ZZoYq7tm5aFYbYNCv3W0+iEZ9dfTRfUfOOK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028