UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '588ts3zSd+kmlEbbJuC7KidnzPyq5j5wpyM0KZ0cSwQ=' 
WHERE 
  key_id = '666649a29cceed3771a9c9cbf724b1c3d58a6639e86505bc2ef02e093c14ec2a' 
  AND (
    token = '588ts3zSd+kmlEbbJuC7KidnzPyq5j5wpyM0KZ0cSwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027