UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPzlIijPodYRwRsTSHIvGWWU5kCbMRUa6OWNsiKGuKA=' 
WHERE 
  key_id = 'f8b4198d59b623a8345c1fe17dc22c8145adf307a2d27df810219a834bc47950' 
  AND (
    token = 'qPzlIijPodYRwRsTSHIvGWWU5kCbMRUa6OWNsiKGuKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )