UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4YM7DFlN2FY4PhoVEwNlphAnFk4EUF8dtDvf+pXy/Y=' 
WHERE 
  key_id = 'd5e2f005ebc982f08a42409e56e89003205818dcb958745a689ef9ef9cdfc7a9' 
  AND (
    token = 'i4YM7DFlN2FY4PhoVEwNlphAnFk4EUF8dtDvf+pXy/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )