UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPTW5NkIchX3rjUxDm4v7bIOrxlUAmqLeMjm3HxQ/Wg=' 
WHERE 
  key_id = 'ffcc895cc42493b420c1e34821e9d31058be3303ff58e7238616d8906da745f9' 
  AND (
    token = 'wPTW5NkIchX3rjUxDm4v7bIOrxlUAmqLeMjm3HxQ/Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )