UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Q2oA/7eyyIrrLagXEgPy5FYifJn309OxfACW9R4o6k=' 
WHERE 
  key_id = '3e4d221fd0df3514bb8cf0c919ce06daa0ac461c57ecf00d49f8cdcd7039e906' 
  AND (
    token = '8Q2oA/7eyyIrrLagXEgPy5FYifJn309OxfACW9R4o6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )