UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ciuEk9fkTAj8cnEvnb5eoV8KkJvIQYuqO3IVQPX5D+c=' 
WHERE 
  key_id = '52e9ef0d71cfe4499d6a292cb9f4ba251084aec7ccb7daf8f21d5230a87095cb' 
  AND (
    token = 'ciuEk9fkTAj8cnEvnb5eoV8KkJvIQYuqO3IVQPX5D+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )