UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kYgrU6tVCKX/+DX968TabRW8030HzxN1g+fWjniXig=' 
WHERE 
  key_id = '264eb35d3d463139a657890d2a7b55b794cead5e1787083c9e98c85b92afb2ee' 
  AND (
    token = '+kYgrU6tVCKX/+DX968TabRW8030HzxN1g+fWjniXig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )