UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyY4Tnkc39wvEBH0pm8eKNqOkiyd9q8qGeR7v3fiPhU=' 
WHERE 
  key_id = '1b699d0eccf0466e2560913f8de59a3f6935d3966d2e7027f2882c0c82c59d09' 
  AND (
    token = 'zyY4Tnkc39wvEBH0pm8eKNqOkiyd9q8qGeR7v3fiPhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )