UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16MYo7m1+wqsnz7A7TADxPLaVFroKvCzasfxPUSf1gQ=' 
WHERE 
  key_id = '8efa46d5506ba194c4f46cb9d7a2e0bd8a428085caca7f67c4ebd3625d9c2bcd' 
  AND (
    token = '16MYo7m1+wqsnz7A7TADxPLaVFroKvCzasfxPUSf1gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )