UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ng44lw29Ta0O6Z4zeWjZ2nkaBG7sKoAtyv9ZDZNYXm4=' 
WHERE 
  key_id = '6f8b1654f611161f9e20b3e5ee8b4868c9d8c13b0af10e049d94c0c1330e9746' 
  AND (
    token = 'Ng44lw29Ta0O6Z4zeWjZ2nkaBG7sKoAtyv9ZDZNYXm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )