UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'px6CQQA8ReuXlaFvjLMe3LVjfg/dPMtaSos9rWp6JrE=' 
WHERE 
  key_id = 'ec02f78facae3ac8c1ddd7f74d213f1a8af05558f0cf058d26e11d773f24210c' 
  AND (
    token = 'px6CQQA8ReuXlaFvjLMe3LVjfg/dPMtaSos9rWp6JrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )