UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ttDXOyTpU+mdYUIBJBZgm6Hacw7mJbPMIWmqm15Qu4=' 
WHERE 
  key_id = '1e6ef0f4e3341eb360a3a0cfd6c1f7095eecc838395ba636197e5deebbbb5627' 
  AND (
    token = '/ttDXOyTpU+mdYUIBJBZgm6Hacw7mJbPMIWmqm15Qu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )