UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTvueN4zge/NEE6QLzCSvC81mxUvdnUo1uX5E6vEIiI=' 
WHERE 
  key_id = '3c7f9f5ed93ad0e159b24c9d68f0f48da5b45a8fd76a652001b12e69b7fb3421' 
  AND (
    token = 'UTvueN4zge/NEE6QLzCSvC81mxUvdnUo1uX5E6vEIiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )