UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3WnUbDSoOQ0ArcOzpUsbNnwDz3ivzACxU+SJ5IVf20=' 
WHERE 
  key_id = '320e8708e0616c340f6fd51de95e467d35baf655f1ab20cdb6ba2281bbc9a2ad' 
  AND (
    token = 'z3WnUbDSoOQ0ArcOzpUsbNnwDz3ivzACxU+SJ5IVf20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )