UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bsCgK3EsYF4CJwgkHi42A70GZaWumFZwaKQenP9FZO0=' 
WHERE 
  key_id = '50cc44a2103ae6b4897c220be3f911a653235131fc95aa4b2d13e22521ff99b8' 
  AND (
    token = 'bsCgK3EsYF4CJwgkHi42A70GZaWumFZwaKQenP9FZO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )