UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p0IFXkQUMVworoq4yEvPO5t4lNW4nQ5so4cmKaEZrYY=' 
WHERE 
  key_id = '3a495c5ad0783aee046118c7e9d6d2f37114083e639e906430db14eb604a925d' 
  AND (
    token = 'p0IFXkQUMVworoq4yEvPO5t4lNW4nQ5so4cmKaEZrYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )