UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdgWfBxXpbi3ajY7eZ9yxwwaDcSh+gHo1qJUkM9sF5E=' 
WHERE 
  key_id = '720d3eacbc2fdd9d12612913dfce00e4d18c0bf6d43ed8326000b7b5f1d6b2a5' 
  AND (
    token = 'ZdgWfBxXpbi3ajY7eZ9yxwwaDcSh+gHo1qJUkM9sF5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041