UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Auec6dA9R1ojm3D18nkxM2A5/KnwGcSIWGo7uhq1I8g=' 
WHERE 
  key_id = '4a753aa150d7b8e44624d8626ffc2cbce59396d063c88b2135b61b7a74b0a46c' 
  AND (
    token = 'Auec6dA9R1ojm3D18nkxM2A5/KnwGcSIWGo7uhq1I8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )