UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIjFpHxwA7DloI12t3JSkssQ9+OL7VGTV70lU1c4W3Q=' 
WHERE 
  key_id = '4d4e40cd255061e98494d7a77a8adeb7b687ec713284fd018aef1ff4fefa311b' 
  AND (
    token = 'zIjFpHxwA7DloI12t3JSkssQ9+OL7VGTV70lU1c4W3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042