UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4gscJVBnTDw0kueex/e0s0KOIwMmJe1o60vHPfAC3s=' 
WHERE 
  key_id = '35e4c243c8af95b89bedf8321b2ed1d49ba6824c477c848fed0633d28004d760' 
  AND (
    token = 'C4gscJVBnTDw0kueex/e0s0KOIwMmJe1o60vHPfAC3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )