UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jr6RQfgGubXJnpXTnuIAez3o2aKai0HIiKI/OUw0Foo=' 
WHERE 
  key_id = '937e2c86fe528fcd6ad9b3580573cf7114aea337eb08117aa61988751b5e070a' 
  AND (
    token = 'Jr6RQfgGubXJnpXTnuIAez3o2aKai0HIiKI/OUw0Foo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )