UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jHsYCRlHtYGAE0BK8oq5mYaFgTddTJyAkaNFHep6Veo=' 
WHERE 
  key_id = '5c5136b58d9b226e5edd15bd6c37760f38cfc31b806ffdacf5946377b6ca3959' 
  AND (
    token = 'jHsYCRlHtYGAE0BK8oq5mYaFgTddTJyAkaNFHep6Veo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )