UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTXab06YWdsPCL24e4kAzA90ndXrJxG+gzDYwEWak7w=' 
WHERE 
  key_id = '470d5164c422196567c54ff19e9595a96b3d06b9c55f7e72669874d5cc3f9247' 
  AND (
    token = 'TTXab06YWdsPCL24e4kAzA90ndXrJxG+gzDYwEWak7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039