UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QS+C8S+WluM5VnED1Z1s53Cxyt8suqbj41dY2Kyxz30=' 
WHERE 
  key_id = '8dcb05f4f95cedf3b33093a8a09a410f31f0c57120bdc4cf02aefd1d95fc99fd' 
  AND (
    token = 'QS+C8S+WluM5VnED1Z1s53Cxyt8suqbj41dY2Kyxz30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )