UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gWXcQ8uApoyZlLBXWI5XDK3MQaWZ6aNxF59pExLc7w=' 
WHERE 
  key_id = 'b005c4e1aff96cd8dfff3d1bea82f525ba8ddf29060c02cb3ae274746c8c6923' 
  AND (
    token = '4gWXcQ8uApoyZlLBXWI5XDK3MQaWZ6aNxF59pExLc7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036