UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZoLqeW7O5Ojg+P83d2YbgG43yx/qgL7O8efoNeBy/Q=' 
WHERE 
  key_id = '5ef7407128cfc97be2dae289214a884f9576290c624c3dbe8e0c8d1ccb3ecfdc' 
  AND (
    token = 'zZoLqeW7O5Ojg+P83d2YbgG43yx/qgL7O8efoNeBy/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )