UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2mx+XrRXqXgLDb8PE3rSm/wBJndqzKSbPo0tLolX+w=' 
WHERE 
  key_id = 'a8e12807d5205982ddefb2ce68f613db11da75d8dda61cdd44b65b8ce386a920' 
  AND (
    token = 'Y2mx+XrRXqXgLDb8PE3rSm/wBJndqzKSbPo0tLolX+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )