UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2qbovd+sl+aLObzYh9M0xzMzOvoCDhT9iX3EFgKwBk=' 
WHERE 
  key_id = '3f4c532f520eb755e44eac7fcb2be9ccff634c7fe34a5caa65b6249c09707418' 
  AND (
    token = 'Z2qbovd+sl+aLObzYh9M0xzMzOvoCDhT9iX3EFgKwBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )