UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNFHdlWmK8F93F04z2qHgi5PUFJgS2KpiN/QhZmctPc=' 
WHERE 
  key_id = 'a1d433ce1ff669d244a714d5f7a3f129480bf35adedb6640e199d9d5dcfd67b0' 
  AND (
    token = 'kNFHdlWmK8F93F04z2qHgi5PUFJgS2KpiN/QhZmctPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )