UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kss2egoCDzY53feIMNgpu1rV3DnllYYxEfz6NkMHNrA=' 
WHERE 
  key_id = 'e7fe4777e089a6580d0372519514252fd01f828580b74e604bc5fb60e882b2ae' 
  AND (
    token = 'Kss2egoCDzY53feIMNgpu1rV3DnllYYxEfz6NkMHNrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )