UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UL/8iVKO87B96P0+xUlEvABanas55FzmiWgvVG9X7XE=' 
WHERE 
  key_id = 'db396c0f405667512cae0193762b28cc36754b97ec5f147c141ec27892f44d4c' 
  AND (
    token = 'UL/8iVKO87B96P0+xUlEvABanas55FzmiWgvVG9X7XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )