UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndFs9eVRvIUPkJCa3ag5aG2U6TuetbNBDCJ2YIGf5/U=' 
WHERE 
  key_id = '3f891d7c7aef3888895ab9fe7908488082acb8bff49ffc9f8a7d1c04b20c7cd7' 
  AND (
    token = 'ndFs9eVRvIUPkJCa3ag5aG2U6TuetbNBDCJ2YIGf5/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )