UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQWrfA9eJa0WmvVfmi/2/mfGyOdXcYgZqXV18kNhWIU=' 
WHERE 
  key_id = '1b7689403637112242946edd44f45c9790ae9049ac8291caf36f2147c6179ddf' 
  AND (
    token = 'EQWrfA9eJa0WmvVfmi/2/mfGyOdXcYgZqXV18kNhWIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )