UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0M+4Ra0jVsXcfoTyTgDVRp3XhAh0N54zTyojARxYbs=' 
WHERE 
  key_id = '4326c67dc464b6c57b2f8037b64185200967e2d6fe82b78b90fdc3c9de0dbcea' 
  AND (
    token = 'Z0M+4Ra0jVsXcfoTyTgDVRp3XhAh0N54zTyojARxYbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )