UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVRcBYnQf3fjbXETt+F3a89KZUKXfcnTFSYUAXghgrI=' 
WHERE 
  key_id = 'ef2ca25a85492f01f5eca79bdfeb5245532c70918d79e149942f553cde687624' 
  AND (
    token = 'LVRcBYnQf3fjbXETt+F3a89KZUKXfcnTFSYUAXghgrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )