UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDU5HFa/uZORaKhAjkxYaW6zYJFDNXBc9GHivqH9n/Q=' 
WHERE 
  key_id = 'd176e33bf7ad6c9bc8301d004decc4b8277b2cdc971b0eb83ae13eec8b969f3b' 
  AND (
    token = 'uDU5HFa/uZORaKhAjkxYaW6zYJFDNXBc9GHivqH9n/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )