UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8Tg2i/xQMHi91nz15H6WbOMrMiTZeGDyHPafd70YKI=' 
WHERE 
  key_id = '1ff27656a06fcf16e121d0c6e24fe5fdf831c7ad403c81ce771a440171f9e5ad' 
  AND (
    token = 'F8Tg2i/xQMHi91nz15H6WbOMrMiTZeGDyHPafd70YKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )