UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wy6wiHdhbOY+u9+QgXPxPbleFB+Lee58mPeUf6WpjxE=' 
WHERE 
  key_id = 'be95bdf404f72006791991c0fea7d1f91998f67a2d869403ae2be712b3b07d72' 
  AND (
    token = 'Wy6wiHdhbOY+u9+QgXPxPbleFB+Lee58mPeUf6WpjxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )