UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8T8IXwZyFNqHRH70C01y4VKmZS3X9VEAGVi6YoxSsoU=' 
WHERE 
  key_id = '79ec5802d513084363ea85cb8696e22c6c90c8b950503a8000d0fb3d5426c68e' 
  AND (
    token = '8T8IXwZyFNqHRH70C01y4VKmZS3X9VEAGVi6YoxSsoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )