UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMl1+2LT40N+sDJaIGikdEbS+uJ7FNKcOfEoMdeXvoQ=' 
WHERE 
  key_id = '0eb15f8cd106a5fddf5f4994722e9475ec794070967038e09107881a4410943d' 
  AND (
    token = 'sMl1+2LT40N+sDJaIGikdEbS+uJ7FNKcOfEoMdeXvoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )